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Med Term (A- to EMBRYO-)
word part, actual/literal meaning, and examples
250
Medical
Undergraduate 2
11/13/2011

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Term
A-
Definition
without or lack of
a/men/orrehea
without or lack of/monthly/flow
Term
AB-
Definition
away (away from)
ab/norm/al
away (away from)/normal or regular/refers to
ab/ducens
away/draw or lead
Term
-ABLE
Definition
capable of or ability to
erg/able
work/capable of
*related term(s): -IBLE
Term
ABORT/IO-
Definition
to miscarry (natural or induced)
abort/ion
to miscarry (natural or induced)/procedure of or process of
(discharge of the embry/o 'early' or fet/us 'young' deliberate or not)
Term
ABRUPT/IO-
Definition
to tear away from
abruptus placentae
to tear away from (separate quiclky)/cake
Term
ABSCESS
Definition
a going away
abscess
a going away
(tissue disintegration & displacement: 'Staph' infection forming pus)
Term
ACNE
Definition
pointed
Acne/form
pointed/shape
(ACNE is a bacterial inflammation of the hair follicle and sebaceous 'oil' gland. Similar infections may cause acne or form lesions)
Term
ACOUST/I-
Definition
hearing
acoust/ic
hearing/refers to
related term(s): AUDI-
Term
ACRO/O-
Definition
extremities, height, and pointed
acro/megal/y
extremities/enlarged/refers to
acro/phob/ia
height/fear/refers to
acr/om/ial
extremity/shoulder/refer to
(lateral triangle spine-like projection of shoulder blade forming the point of shoulder & articulating with clav/icle 'key little' or collarbone)
Term
ACTIN/O-
Definition
sun, ray, radium
actino/myco/sis
sun, ray, radium/fungus/condition (growth)
Term
ACU-
Definition
sharp
acu/ity
sharp/process of
(seeing sharply or clearly)
acute
quick, sudden, sharply
Term
-AC
Definition
refers to, pertains to, or state of
cardi/ac
heart/refers to, pertains to, or state of
*related term(s): -AL, -AR, -ARY, -ATE, -EUM, -IAC, -IC, -ICAL, -ILE, -IS, -IUM, -ORY, -OUS, -UM, -US
Term
AD-
Definition
near or beside
ad/ren/al
near or beside/kidney/refers to
(the ad/ren/al gland is located on top of kidney)
Term
ADEN/O-
Definition

gland

aden/ectomy

gland/removal

(the following are common glands: lymph nodes, oil, sweat, and endocrine)

Term
ADIP/O-
Definition
fat
adip/oma
fat/tumor
(adip/oma is also known as lip/oma)
*related term(s): steato-, lipo-
Term
AER/O-
Definition
air or gas
aero/cele
air or gas/distension of cavity (like a tumor)
Term
AF-
Definition
toward
af/ferent
toward/to carry
(nerve or blood flow toward a structure)
Term
ALB/O-
Definition
white
albin/ism
white/state of
(albo-, leuco-, leuko- all mean white)
Term
ALGES/I-
Definition
pain
an/alges/ic
withouut/pain/refers to
*related term(s): -AGRA, -ALGIA, DOLO-, -DYNIA
Term
-ALGIA
Definition
pain
neur/algia
nerve/pain
*related term(s): -AGRA, ALGESIA-, DOLO-, -DYNIA
Term
ALOPEC/I-
Definition
fox mange or baldness
alopec/ia
fox mange or baldness/refers to
Term
ALVEOL/I-
Definition
cavity
alveol/us
small hollow or cavity (tooth socket and lung air sack)/refers to
*related term(s): SIN/O-
Term
AMBI-
Definition
both
ambi/later/al
both/sides/refers to
ambi/dextr/ous
both right (dominant hand)/refers to or state of
(dextero = right, sinistro = left)
Term
AMBUL/O-
Definition
to walk
ambul/atory
to walk or walking/process of
Term
AMPHI-
Definition
both
amphi/arthr/osis
both sides/joint/condition of
Term
AMYLO-
Definition
starch
amyl/uria
starch/in urine
amyl/ase
starch/enzyme
Term
AN-
Definition
lack of or without
an/orex/ia
lack of or without/apetite/refers to
Term
AN/O-
Definition
ring
an/al
ring (sphincter of anus)/refer to
Term
ANA-
Definition
apart or up
ana/tom/y
apart or up/cut/procedure of or process of
ana/phase
up/stage
(mitosis stage when chromosomes move up or apart)
Term
ANGI/O-
Definition
vessel
angi/oma
vessel/swelling or tumor
related term(s): VAS/O-
Term
ANGIN/O-
Definition
Vessel
angin/a
(Refers to a vessel condition of choking or blocking of blood flow to the heart muscle. which usually results in chest discomfort or pain.)
Term
ANKYL/O-
Definition
fuse or bind
ankylo/spondylo/itis
fuse or bind, stiff, crooked/spine/inflammation
Term
ANTE-
Definition
before
ante/nat/al
before/birth/pertain to
ante/pyrect/ic
before/fever/refers to
Term
ANTER/O-
Definition
before or foremost
anter/ior
before or foremost (in front)/refers to
Term
ANTHRAX
Definition
coal or carbuncle
anthr/ax
coal or carbuncle/a lesion
(Types of Anthrax: Cerebral, Pulmonary, Cutaneous, and/or Intestinal)
alternate spelling: ANTHR/O-
Term
ANTI-
Definition
against
anti/sept/ic
against/infection/refers to
anti/bio/tic
against/life/refers to
Term
ANEURYSM-
Definition
dilation or ballooning
aneurysm/oplasty
dilation or ballooning (usually blood vessel)/surgical repair
Term
-APHERESIS
Definition
to remove or separate (blood into parts)
leuk/aphere/sis
WBC/to remove or separate (blood into parts)/condition of
(separate blood into component parts or remove toxins)
Term
APO-
Definition
above or upon
apo/plex/y
above or upon/paralyzed/process of
Term
AQUA-
Definition
water
aqua/therap/y
water/treat/process or procedure
related term(s): HYDRO-
Term
ARACHINO-
Definition
spider
arach/oid
spider/resembles
related term(s): ARACHN/O-
Term
ARCHE/O-
Definition
first
arche/type
first or original/form or shape (it produces other forms)
Term
-ARIA
Definition
air
mal/aria
bad/air
(determined to be caused by protozoa carried by mosquitos)
Term
ARTERI/O-
Definition
artery
arterio/gram
artery/recording
arterio/scler/osis
artery/hard/condition
arter/iol/oma
artery/small/swelling
Term
ARTHR/O-
Definition
joint
arthro/scop/ic
joint/viewing or examining/pertains to
Term
ARTICUL/O-
Definition
jointed
articula/tion
jointed/process of
(the place of union between two or more bones)
Term
-AR
Definition
refers to or pertains to
patell/ar
little dish (kneecap)/refers to
Related Term(s): -AC, -AL, -ARY, -ATE, -EUM, -IAC, -IC, -ICAL, -ILE, -IS, -IUM, -ORY, -OUS, -UM, -US
Term
ASCAR/I-
Definition
worm
ascari/asis
worm/condition of
(round nematode worm usually infecting intestines)
helminthiasis (worm condition); vermiform (worm/shape)
related term(s): HELMINTH/O-, VERMI-
Term
-ASE
Definition
enzyme
lip/ase
fat/enzyme
Term
-ASTHENIA
Definition
weakness
my/asthenia
muscle/without strength; or having weakness
neur/asthenia
nerve/weakness
Term
ASTHMA-
Definition
panting
asthma/tic
panting/refers to
Term
ATELO-
Definition
incomplete, without end, imperfect ending
atelo/spir/osis
incomplete, without end, imperfect ending/breathing/condition of
Term
ATHERO-
Definition
porridge or yellow fat
athero/scler/osis
porridge or yellow fat/harden (in lumen of blood vessels)/condition or disease
(athero/scler/osis kills 45% of U.S. population)
Term
-ATION
Definition
process of or procedure of
circul/ation
circle/process of
(blood moving from heart and returning)
cardio/graph/y
heart/instrument to record/procedure of
related term(s): -AGE, -IATION, -ING, -ION, -TION, -Y
Term
-ATRESIA
Definition
closure
ven/atresia
vein/closure
(abnormal closure of body opening-occlusion)
Term
ATRI/O-
Definition
chamber
atri/um
chamber/refers to
(corridors or chambers at top of heart)
Term
ATTRIT/I-
Definition
wearing out
attrit/ion
wearing out/process of
Term
AUDI-
Definition
hearing
audi/olog/y
hearing/science of or study of/procedure or process of
audio/meter
hear/measurement
related term(s): ACOUST/I-
Term
AUR/I-
Definition
ear
aur/al
ear/pertains to
aur/icle
ear/small or little
Term
AUSCULT/O-
Definition
to listen
auscult/ation
to listen (physical diagnosis)/process of
Term
AUTO-
Definition
self
auto/hypn/osis
self/sleep/condition of
(simulated sleep in alpha brain state of consciousness)
aut/ism
self/state of
Term
AVULS/I-
Definition
to tear
avuls/ion
to tear/process of (ligaments torn from bones)
related term(s): spadi-
Term
BACILL/O-
Definition
rod-like
bacill/us
rod-like (bacteria)/ refers to
Term
BACTERI/O-
Definition
rod
bacter/ia
rod/refers to
(rod was the first bacteria viewed under microscope)
Term
BALAN/O-
Definition
penis
balan/itis
penis/inflamed
(also refers to the female clitoris)
Term
BARO-
Definition
weight
baro/gnosis
weight/prediction (knowledge)
Term
BAS/O-
Definition
basic or at base
bas/al (metabolism)
basic or at base/refers to
Term
BENE-
Definition
good or normal
bene/fit
good or normal/suited for
Term
BENIGN-
Definition
kind
benign/iform
kind/shape or appearance
(tumor in capsule: slow growing and expansive, not invading)
Term
BERI-
Definition
weakness
beri/beri
weakness/weakness
(vitamin B1 or thiamine deficiency disease)
Term
BI-
Definition
two
bi/ceps
two/headed (muscle)
related term(s): CO-, BIN-, DI-, DIPLO-, DUO-, DYO-
Term
BIL/I-
Definition
bile or gall
bili/ary
bile or gall/refers to or state of
(liver substance stored in gallbladder)
Term
BIN-
Definition
two
bin/ocul/ar
two/eyes/refers to
related term(s): CO-, BI-, DI-, DIPLO-, DUO-, DYO-
Term
BIO-
Definition
life
bio/log/y
life/science of or study of/process of
Term
-BLAST
Definition
beginning or young
osteo/blast
bone/beginning or young cells
(embryonic primitive cells found in the body systems)
Term
BLEB/O-
Definition
blister
bleb/ic
blister or bulla 'bubble'/refers to
(bleb/ic is a bulb or blister that often is filled with blood)
related term(s): BULLA-, BULBA-
Term
BLENNO-
Definition
mucus
blen/oma
mucus/tumor or swelling
Term
BLEPHARO-
Definition
eyelid
blephar/oma
eyelid/swelling or tumor
related term(s): PALPEBRA-
Term
BOL/O-
Definition
lump or ball
bol/us
lump or ball, choice bit of food (in stomach), to throw up /refers to
Term
BRACH/I-
Definition
arm
brachi/al
arm/refers to
(humerus is the bone of upper arm)
Term
BRACHY-
Definition
short
brachy/dactyl/ia
short/fingers (and toes)/refers to
Term
BRADY-
Definition
slow
brady/pnea
slow/breathing
Term
BREVI-
Definition
short
brev/ity
short/state of
Term
BRONCH/I-
Definition
windpipe or trachea like
bronchi/al
windpipe or trachea like (large lung tubes)/refers to
Term
BRUX-
Definition
grinding
brux/ism
grinding (teeth)/state of
Term
BUCCA-
Definition
cheek
bucc/al
cheek/pertains to
Term
BULBA
Definition
blister or vesicle
Bulb/us
blister or vesicle (little sac)/refers to
related term(s): BULLA-, BLEB/O-
Term
BULIMO-
Definition
hunger
bulim/ic
hunger or appetite (excessive)/refers to or condition of
(eating and purging syndrome)
Term
BURS/O-
Definition
sac, wine sac, pouch
burs/a
sac, wine sac, pouch/refers to
(protective pad-like structure in joints)
Term
CAL/O-
Definition
heat, heated or hot
cal/or
heat, heated or hot/one who is
(1 of 4 characteristics of inflammation: calor-heat; rubor-red; tumor-swelling; and dolor-pain)
Term
CALCIN/O-
Definition
calcium
calcin/osis
calcium/condition of
(excessive calcium buildup on bones)
Term
CALCO-
Definition
pebbles or granules of calcium mineral
calc/ium
pebbles or granules of calcium mineral/pertains to
calc/urea
pebbles or granules of calcium mineral in urine
Term
CALX-
Definition
heel or lime
calx/ectom/y
heel (foot bone)/removal/procedure of
Term
CANDID/I-
Definition
glowing white
candidi/asis
glowing white (fungus infection)/condition of
Term
CANTH/O-
Definition
corner of eye
cantho/plast/y
corner of eye (eyelid)/cosmetic or plastic surgery/procedure of
Term
CAPILL/O-
Definition
hair-like
capill/ary
hair-like/pertains to or refers to
(little blood vessels)
Term
CAPIT/O-
Definition
head
capit/al
head/refers to
related term(s): CAPUT, CEPHAL/O-
Term
CAPN/O-
Definition
carbon dioxide
capno/graph
carbon dioxide (or smoke)/instrument
(instrument used in exercise physiology to measure CO2)
Term
CAPUT
Definition
head
caput femoris
head or head of (chief part of structure or organ)/thigh bone
related term(s): CEPHAL/O-, CAPIT/O-
Term
CARBUN/O-
Definition
glowing ember
carbun/cle
glowing ember/small
(numerous boils)
related term(s): CARBUNCUL/O-
Term
CARCIN/O-
Definition
crab-like
carcino/gen/ic
crab-like/producing/refer to
(cancer causing)
Term
CARDI/O-
Definition
heart
peri/card/itis
around/heart/inflammation
(inflamed 2 layered membrane of heart: causing pain)
(car-; card-; cardi-; cardio- all refer to the heart)
Term
CARP/O-
Definition
wrist
meta/carp/al
beyond/wrist/refers to
Term
CATA-
Definition
breakdown or down
cata/bol/ism
breakdown or down/choice bit of food or lump/state of
Term
CATARACT
Definition
waterfall or cloudiness
cataract
waterfall or cloudiness
(eyes lens under the cornea that is impervious to light)
Term
CATARRH-
Definition
to flow down
Catarrh/al
to flow down/refers to
(any drainage from mucus membrane: especially in the nose, sinuses, and throat)
Term
CATHETER/O-
Definition
to let down into
catheter/iz/ation
to let down into/act of/procedure of
Term
CAUD/O-
Definition
tail or toward tail
caud/al
tail or toward tail/refer to
Term
CAUST/O-
Definition
burn or heat
caus/tic
burn or heat/refers to
related term(s): CAUS-, CAUTER/O-
Term
CAUTER/O-
Definition
to burn or to heat
cauter/iz/ation
to burn or to heat/act of/procedure of
related term(s): CAUS-, CAUST/O-
Term
CAV-
Definition
hollow
cav/ity
hollow/state of or refers to
Term
CEBO-
Definition
meal or food
ceb/um
meal or food/pertain to
(cena- and dino- also means dinner)
Term
CEC/O-
Definition
blind pouch
Ceco/pexy
blind pouch/surgically attached to abdominal wall
(dead end pouch or 1st part of colon -right side)
Term
-CELE
Definition
swelling or tumor
laparo/cele
abdominal/swelling or tumor
Term
CELI/O-
Definition
abdomen or belly
celi/oma
abdomen or belly/tumor
Term
CELLUL/O-
Definition
chambers
cellul/itis
chambers or body cells (tissues are cell groups)/infection
Term
CEMENT/O-
Definition
hard
cement/um
hard/refers to
(tooth root covering)
Term
-CENTESIS
Definition
surgical puncture to drain fluid
thoraco/centesis
chest/surgical puncture to drain fluid (procedure)
Term
CENTI-
Definition
one-hundredth part (100)
centi/meter
one-hundredth part (100)/of meter
(metre- or -meter means to measure & a meter is 39.37 inches)
Term
CENTR/I-
Definition
center
Centri/fug/al
Center (middle of circle)/to flee/refers to
(heavy particles move to bottom or outside from the center)
Term
CEPHAL/O-
Definition
head
en/cephal/itis
within/head/inflamed
(refers to brain within the head)
related term(s): CAPIT/O-, CAPUT
Term
-CEPT-
Definition
receiver
chemo/cept/or
chemical or drug/receiver or to recieve/one who
Term
CEREB/O-
Definition
brain
cerebr/al
brain/refers to or pertains to
Term
CERU-
Definition
wax
cerumen/ous
wax (in ear)/refer to or state of
Term
CERV/I-
Definition
neck
cerv/ical
neck (seven upper vertebrae of spine)/refers to
cerv/ix
neck/pertains to
Term
CHALAZ/IO-
Definition
hailstone
Chalaz/ion
hailstone (eyelid sebaceous cyst)/process of
(tumor that is small and hard on the eyelid)
Term
CHANCR/O-
Definition
ulcer (sore)
chancr/oid
ulcer (sore)/resembles
(this V.D. has granular lesions that form ulcers or sores like syphilis)
Term
CHEIL/O-
Definition
lip
cheil/oma
lip/tumor
alternate spelling: CHILO-
Term
CHIRO-
Definition
hand
chiro/pract/or
hand/practice/one who
(mano also means hand)
Term
CHLOR/O-
Definition
green
chlor/emia
green (chlorides)/in blood
Term
CHOLANGIO-
Definition
bile duct
cholang/itis
bile duct/inflamed
Term
CHOLE-
Definition
bile or gall
chole/sterol
bile or gall (ingredient of)/ solid
(Chole 'bile' is used to refer to anything
related to bile: CHOLE/DUCTO- = bile duct,
CHOLE/CYTO- = bile sac)
(Hyper/cholesterol/emia is the increase in
cholesterol levels in the blood. Normal Levels:
160 to 200 mg/dcl. Blood vessels become
plaqued 'occlusion-closure' and it can be seen in
the skin & eyes. Remember body hormones &
enzymes also need cholesterol)
Term
CHOLECYST/O-
Definition
gallbladder
cholecyst/ectomy
gallbladder/removal
Term
CHOLEDOCH/O-
Definition
gallbladder duct (canal)
choledoch/ectomy
common bile duct/removal or excision
(duct removed from the liver and gallbladder)
alternate spelling: CHOLEDUCTO-
Term
CHOLERA
Definition
biliary acute diarrhea
cholera
biliary acute dia/rrhea
(bowel or intestinal diarrhea 'flow'. The bacteria causes de/hydra/tion and death)
Term
CHONDR/O-
Definition
cartilage
chondr/oma
cartilage/tumor
dys/chondro/plas/ia
faulty/cartilage/formation or development/refers to
Term
CHROM/O-
Definition
colored
chromo/some
colored/body
(23 pair in each body cell - see Watson-Crick Helix Chromosome Model)
Term
CHYME-
Definition
juice
a/chym/ia
lack of/juice/condition
(small intestinal juices are lacking: lack of food, liquids, and juices)
alternate spelling: CHYLE-
Term
-CICATRIX
Definition
scar
brachio/cicatrix
arm/scar
Term
-CID
Definition
to kill
sui/cid/al
oneself/to kill/refers to
Term
CIL/I-
Definition
eyelash-like
cil/ia
eyelash-like (structures lining lungs)/refers to
Term
CINE/O-
Definition
movement filming
cine/angio/cardio/graph/y
movement/vessel/heart/filming instrument/procedure
Term
CIRCUM-
Definition
around
circum/flex
around/bend
circum/cis/ion
around/cut/process of
circum/duct/ion
around/movement/state of
Term
CIRRH/O-
Definition
yellow-orange
cirrh/o/sis
yellow-orange (jaundiced) or yellow/condition of
(disease or infection causing liver failure: bile
pigments remain in the body and blood resulting
in color abnormality)
Term
-CIS
Definition
cut or to cut
in/cis/ion
into/cut/procedure of
related term(s): sect/o-
Term
-CLAST
Definition
breakdown
osteo/clast
bone/breakdown of cells
cyto/clas/is
cell/breaking/refers to
related term(s): -CLAS
Term
CLAVICUL/O-
Definition
collarbone
infra/clavicul/ar
beneath/collarbone or clavicle (little key shape)/refer to
Term
CLEIDO-
Definition
clavicle or collar bone
sterno/cleido/mast/oid
sternum/clavicle, collar bone/breast/resemble
Term
CLINO-
Definition
bent
clino/dactylia
bent/finger or toe
Term
-CLYSIS
Definition
irrigation or injection
hydro/clysis
water/irrigation or injection
Term
CO-
Definition
two
co/llater/al liga/ment
two (2 outer knee ligaments)/sides/refers: binding/act of
co-operat/ive
two/working/state of
related term(s): BI-, BIN-, DI-, DIPLO-, DUO-, DYO-
Term
COAGUL/O-
Definition
clotting or to clot
coagul/ation
clotting or to clot/process of
Term
-COCCUS
Definition
berry
staphylo/coccus
grapelike/ berry (shape of bacteria)
Term
COCCYG/O-
Definition
tailbone
coccyg/eal
tailbone/refers to or small
Term
COCHLE/O-
Definition
snail-like
cochle/ar
snail-like/pertain to
(lower part of inner ear: for hearing sound)
Term
COL/O-
Definition
colon (big or large intestine)
col/os/tom/y
colon (big or large intestine '5 feet long')/mouth or opening/cut/procedure of
related term(s): COLON/O-
Term
COLPO-
Definition

vagina

colp/itis

vagina/inflamed

Term
COM-
Definition
together
com/press/ion
together/contract/process of
com/minuted fracture
together/small: break
related term(s): CON-, SYM- SYN-
Term
COMATO-
Definition
deep sleep
comat/ose
deep sleep/condition or state
Term
CONCUSS/I-
Definition
violent shaking
concuss/ion
violent shaking/process of
(brain injury resulting in bleeding, headaches, and other symptoms)
Term
CONDYLO-
Definition
knuckle
condyl/oma
knuckle (nob)/tumor or swellings
(bone and wart points or projection)
Term
CONI/O-
Definition
dust
pneumo/coni/osis
lung/dust/condition
Term
-CONIS
Definition
cone-shaped
kerato/conis
cornea/cone-shaped
(outer covering of iris 'cornea' elevated or protrudes)
Term
CONJUNCTIV/O-
Definition
joined together
conjunctiv/itis
joined together (united)/inflammation
(inflammation of the membrane that covers the eye
and the eyelid 'they join' or unite at the back
of eyelid and at base of the sclera.)
Term
CONTRA-
Definition
against
contra/cept/ion
against/heads (coming together)/process of
Term
CONTUS/I-
Definition
bruise
contus/ion
bruise/process of
(non-broken skin injury with pain, swelling, & discolored)
Term
CONVOLO-
Definition
to roll together
convol/ution
to roll together/pertains to
Term
CORD-
Definition
vocal chords or cord
cord/itis
vocal chords/inflamed
related term(s): CHORDO-
Term
CORI/O-
Definition
skin
cori/um
skin/refers to
related term(s): CUT-, CUTI/O-, DERMAT/O-, DERMO-, -PELL
Term
CORNE/O-
Definition
cornea or horn shape
corne/itis
cornea or horn/inflamed
(horn shape structure 'cornea' that covers the eyes iris and pupil covering)
Term
CORNU-
Definition
horn or horny
stratum cornu (corneum)
layer/horn or horny (upper epidermis skin layer)
Term
CORON/O-
Definition
crowning
coron/ary
crowning (heart blood vessels)/refer to
Term
CORONAL PLANE
Definition
crowning or frontal body cut
coron/al
crowning or frontal body cut/refers to (downward cut through coronal suture right to left of skull cuts the body into a front and back part. Also known as 'FRONTAL PLANE')
Term
CORP/O-
Definition
body
corp/us
body/refers to
(corpus pediculosis means 'body lice')
Term
CORTIC/O-
Definition
bark, outer bark, rind, cortex
cortico/ster/oid
bark, outer bark, rind, cortex/solid/resemble
Term
COST/O-
Definition
rib
cost/al
rib/refer to
related term(s): PLEURO-
Term
CRANI/O-
Definition
skull
crani/otom/y
skull (cranium)/cut into/procedure of
crani/al
skull/refer to
Term
-CREAS
Definition
fleshy or flesh
pan/creas
all/fleshy or flesh
(this is the appearance of a 6" compound gland in the abdominal cavity)
Term
CRENAT/O-
Definition
notched
crenat/ion
notched/process of
(irregular shaped red blood cells)
Term
-CRINE
Definition
secrete
endo/crine
within/secrete (into blood)
exo/crine
outside/secrete (into duct or canal)
Term
-CRIT
Definition
separate
hemato/crit
blood/separate
Term
CRUC/I-
Definition
cross or cross-like
cruci/ate
cross (shape)/state of or condition of
(crossing ligaments in knee: ACL and PCL)
Term
CRYO-
Definition
cold
cryo/therap/y
cold/treat or cure (killing cells)/procedure of
Term
CRYPTO-
Definition
hidden
crypt/orchid/ism
hidden/testis/state of or condition of
Term
CUB/O-
Definition
cube or cube-shaped
cub/oid
cube or cube-shaped/resemble
(an ankle bone shaped like a cube)
Term
CUBIT/O-
Definition
elbow
cubit/al
elbow, forearm region/refer to
elbow region
Term
CULD/O-
Definition
blind pouch
culdo/scop/y
blind pouch/viewing/procedure of
(an instrument examines the pelvic
viscera 'organs' with an endo/scop/e after
introducing it through the posterior
fornix 'arch' cul-de-sac 'blind pouch' wall of
the vagina)
Term
-CULE
Definition
little
mole/cule
mass/little
(small quantity can be divided without loss of characteristics)
related term(s): -ICLE, -IOLE, -ULE, -ULA
Term
CURRETT/O-
Definition
scooping or scraping
curett/age
scooping or scraping/refers to
(carried out inside uterus 'abortion' or to remove a skin lesions)
Term
-CUSIS
Definition
hearing
an/cusis
without/hearing
Term
CUSP/I-
Definition
pointed
cusp/id
pointed (end)/refers to
(pointed flaps of heart valves or teeth)
Term
CUTI/O-, CUT-, CUTI-
Definition
skin
cut/icle
skin/little
sub/cut/aneous
under/skin/refers to
(the word part CUTIO- is a suffix, the words part -CUTIS is a prefix)
related term(s): CORI/O-, CUT-, DERMAT/O-, DERMO-, -PELL
Term
CYAN/O-
Definition
blue
cyan/osis
blue/condition of
Term
CYCL/O-
Definition
circle
cycl/itis
circle/inflamed
(muscles around iris or rainbow of eye are inflamed)
Term
-CYESIS
Definition
pregnancy
multi/cyesis
many/pregnancy
Term
CYST/O-
Definition
bladder or sac
cyst/itis
bladder or sac/inflamed
alternate spelling: CYST
related term(s): CYSTI-
Term
CYTE-
Definition
cell or chamber
cyt/olog/y
cell or chamber/study of or science of/process of
related term(s): CYT-, CYTH-
Term
-CYTOSIS
Definition
increase in numbers
leuco/cytosis
white (WBC)/ increase in numbers
Term
DACRYO-
Definition
tear
dacry/doct/itis
tear/duct/inflamed
*related term(s): LACRIMO-
Term
DACTYLO-
Definition
digits (fingers and toes)
lipo/dactyl/ia
fat/digits (finger or toes)/refers to
Term
DE-
Definition
away
de/gluti/tion
away/swallowing/process of
de/form
away/shape
Term
DECI-
Definition
one-tenth (1/10)
deci/liter
one-tenth(1/10)/liter
(Deca- means 10)
Term
DEEP
Definition
most inward
deep
most inward
(structure more internal than another)
Term
DEKA-
Definition
ten
deka/gram
ten/grams
(15.432 grains = 1 gram; 28.35 grams = 1 ounce)
Term
DELTA
Definition
fan shaped or triangular
delt/oid (shoulder muscle)
fan shaped or triangular/resembles
Term
DEM/O-
Definition
people
Dem/o/graphy
people/procedure of recording with an instrument
Term
DEMI-
Definition
half
demi/facet
half/little face
(superior and inferior projections of the vertebral arch)
*related term(s): DEMI-, HEMI-, SEMI-
Term
DENDR/O-
Definition
tree shaped
dendr/ite
tree-shaped/state of
Term
DENT/O-
Definition
tooth or teeth
dent/al
tooth or teeth/pertains to
*related term(s): DONT/O-
Term
DEPRESS/O-
Definition
lower
depress/or
lower/one who
Term
DERM/O-
Definition
skin
pachy/derm/al
thick/skin/pertains to
*related term(s): CORI/O-, CUT-, CUTI/O-, DERMAT/O-, DERMO-, -PELL
Term
DERMAT/O-
Definition
skin
dermato/phyte
skin/plant
(fungus or other plant that causes parasitic skin diseases)
dermat/itis
skin/inflamed
(Remember: -mat, -mata, -matosis mean many, multiple, extensive)
*related term(s): CORI/O-, CUT-, CUTI/O-, DERMO-, -PELL
Term
-DESIS
Definition
binding or to bind
ligo/desis
to bind/binding
(surgical procedure to reattach ligaments to bone)
Term
DEXTR/O-
Definition
right
dextro/card/ia
right/heart/refers to
(tilting of heart to the right)
Term
DIA-
Definition
across, through, total, between
dia/phragm
across, through, total, complete, between/petition or wall
dia/meter
across/measure
dia/gnosis
total/knowledge
dia/stole
'between/contractions'
Term
-DIDYMUS
Definition
testis or teste
epi/didymus
upon/testis or teste
(coiled structure on top of teste 'seed producer')
Term
DIFFERENT-
Definition
to separate
different/ial dia/gnosis
to separate or apart/refers to: total/knowledge
(different/ial dia/gnosis - also known as D.D. means to identify the differences between two or more similar conditions)
*related term(s): -DEFERENS
Term
DIGIT-
Definition
finger or toe
Digit/al
finger or toe/refer to
digit/ate
finger or toe/action of or refers to
Term
DIPLO-
Definition
double or two
dipl/op/ia
double or two/sight or vision/refers to
(person experiencing double vision)
*related term(s): CO-, BI-, BIN-, DI-, DUO-, DYO-
Term
DIPS/O-
Definition
thirst or thirsty
poly/dips/ia
many/thirst or thirsty/refer to
multi/dips/ia
many/thirst or thirsty/pertain to
Term
DIPHTHER/I-
Definition
membrane
diphther/ia
membrane/refer to
(Klebs Loeffler Bacteria identified with the 'Schick Test'. The membrane forms in 2 days on the body. Organism causes toxicity & breathing problems.)
Term
DIS-
Definition
away from or reversed
dis/ease
away from or reverse/comfort or ease
Term
DIST/O-
Definition
farther from
dist/al
farther from/refer to
Term
DIVERTICUL/O-
Definition
outpouching
diverticul/itis
outpouching/inflamed
(rugae or folds usually of the large intestine become inflamed)
Term
DOCH/O-
Definition
duct or canal
chole/doch/itis
bile or gall/duct or canal/inflamed
Term
DOCT/O-
Definition
to teach or teacher
doct/or (Latin docere)
to teach or teacher/one who
Term
DOL/O-
Definition
pain
dol/or
pain/one who (causes)
*related term(s): -AGRA, ALGESIA-, -ALGIA, -DYNIA
Term
DORS/O-
Definition
back
dors/al
back (posterior)/refers to
(e.g. the top or back of a dog, the back of a standing human)
dorsi/flex/or
the back/to bend/one who
Term
DROMO-
Definition
running
dromo/mania
running/madness
pro/drom/al
before/running/pertains to
(this is a specific phase of an infection: after incubation and before convalescence stages of the disease)
Term
DUCT/O-
Definition
to draw or to lead away
ab/duct/ion
away/to draw or to lead away (motion)/process of
Term
DUODEN/O-
Definition
twelve
duoden/itis
twelve/inflamed
(duodenum is the first part of the small intestine)
Term
DURA-
Definition
hard
dura mater
hard: mother
(outermost layer of membrane called the meninges that cover the brain and spinal cord)
Term
DY/O-
Definition
two or a pair
dy/ad
two or a pair/refers to
(pair of chromosomes formed during meiosis 'reduction division of gametes')
*related term(s): CO-, BI-, BIN- DI-, DIPLO-, DUO-
Term
DYNAM/O-
Definition
work or strength
dynam/ics
work or strength/refers to
dynamo/meter
strength/measurement
(measure the strength of muscles)
Term
-DYNIA
Definition
pain
coccygo/dynia
tailbone (coccyx)/pain
*related term(s): -AGRA, ALGESIA-, -ALGIA, DOLO-
Term
DYS-
Definition
difficult, faulty, painful
dys/toc/ia
difficult or painful/birth/pertains to
dys/condro/plas/ia
faulty/cartilage/development/refers to
dys/meno/rrhea
painful/monthly/flow
Term
-E (suffix)
Definition
instrument
rhino/scop/e
nose/view or examine/instrument
*related term(s): -graph
Term
E- (prefix)
Definition
out or remove
e/viscer/ate
out or remove/organs/act of or state of
*related term(s): ec-, ect-, ex-, ext-
Term
EC-
Definition
outside, outward, outer, out
ec/top/ic
outside/location/pertaining to
*related term(s): ECT-, ECTO-
Term
ECCRINE-
Definition
secreting or to secrete
eccri/tic
secreting or to secrete/state of or quality of
(promoting secreting from body structures)
Term
ECHO-
Definition
sound
echo/gram
sound/writing or recording
*related term(s): SONO-
Term
-ECTASIS
Definition
enlargement or dilation
bronchi/ectasis
windpipe like tube/enlargement, dilation
cardo/ectasis
heart/enlargement condition
Term
-ECTOMY
Definition
excision or removal
tonsill/ectomy
almond or small mass/excision or removal
Term
ECZEMA
Definition
to boil out
eczema
to boil out (skin lesions)
Term
EDEMA-
Definition
swelling
lymph/edema
lymph/swelling
Term
EF-
Definition
away or out
ef/ferent
away or out/to carry (nerve or blood flow away from a structure)
ef/ferent means
away or out/to carry
ef/fus/ion
out/attached/process
Term
ELECTR/O-
Definition
electrical
electro/encephalo/gram
electrical/in head (brain)/recording
Term
-ELLUM
Definition
lesser or smaller
cereb/ellum
brain/lesser or smaller
Term
EM-
Definition
in
em/py/ema
in/pus/refers to (collection of pus in body cavity)
em/bol/ism
within/lump/state
Term
EMBRYO-
Definition
early
embryon/ic
early (2nd through 8th to 10th week of pregnancy)/refers to
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