A
Prefixes/ Suffixes |
Meaning |
Example |
a-, an- |
not, lack of, without |
asexual, anaerobic |
ad- |
to, toward |
adhesive, adsorption |
adip- |
fat |
adipocytes |
agri-,
agro- |
field, soil |
agriculture |
-al |
kind of, pertaining to, relating to |
cervical, intestinal |
alb- |
white |
albumin |
amphi- |
both |
amphipathic, amphibian |
amyl- |
starch |
amylase, amylopectin |
ana- |
build up, synthesis, repetition |
anabolism, anaphase |
andro |
male |
androgen |
angi-, angio- |
blood, vessel |
angiotensin |
anti- |
opposite |
antibody, antigen |
aqua- |
water |
aquaporin |
-ar |
pertaining to |
lumbar |
arteri- |
artery |
arteriole, arteriosclerosis |
arthr-,
arthro- |
joint or junction that separates different
parts |
arthropod, arthritis |
-ase |
enzyme |
polymerase, transferase |
auto- |
something related to oneself,
occur within or occur spontaneously |
autoimmune |
B
Prefixes/ Suffixes |
Definition |
Example |
bacter- |
bacteria |
bacteriophage, bacteria |
baro- |
pressure |
baroreceptor |
bi- |
two |
bisexual, bilateral |
bi-, bio- |
life |
biome, biosphere |
blast-, -blast |
bud, sprout, shoot (embryonic stage of
development) |
osteoblast, blastocyst |
botan- |
plants, herbs |
botany, botanist |
brachy- |
short |
brachycephaly |
C
Prefixes/ Suffixes |
Meaning |
Example |
calor- |
heat |
calorimeter |
cardi- |
heart |
cardiac |
carcin- |
cancer |
carcinogen |
carp- |
fruit |
pericarp |
carpal- |
pertaining to carpus/ wrist |
metacarpal |
cata- |
break down |
catabolism |
centr- |
center |
centrosome |
cephal- |
head |
cephalothorax, cephalic |
cerebr- |
brain |
cerebellum, cerebrospinal |
cervic- |
neck |
cervical |
chem- |
related to chemistry |
chemotherapy |
chlor- |
green |
chlorophyll |
chondr- |
cartilage |
chondrocytes |
chrom- |
colour |
chromatography |
-cide, -cidal |
to kill |
pesticide, bactericidal |
-clasis |
to break |
osteoclasis |
co-, com-, con- |
with, together, both |
cohesive, codominance, community,
conjugation |
coel-.
-coelom |
cavity within the body |
coelomate, pseudocoelom |
contra- |
against |
contralateral |
corp-, corpus- |
body |
corpuscle |
-crin, -crine |
secrete |
endocrine |
cutane- |
skin |
percutaneous |
cyan- |
blue |
cyanobacteria |
-cycle |
cycle, ring |
pericycle |
-cytes, cyto- |
cells |
adipocytes |
|
D
Prefixes/
Suffixes |
Meaning |
Example |
-dactyl |
finger |
pentadactyl |
deca-,
deci |
ten |
decade,
decimeter |
dendro- |
tree |
dendrochronology, dendrite (branching
like tree) |
derm- |
skin |
dermatitis,
epidermis |
deutero- |
second |
deuterostome |
dextro- |
right side |
dextrorotation |
dia-, dif-, dis- |
across, apart, separate |
dialysis, diffuse, dislocation |
diplo- |
double, paired |
diploblastic |
dorm- |
sleep |
dormancy |
dors- |
back, posterior |
dorsal |
dynam- |
power |
dynamic |
dys- |
bad, difficult |
dysfunction |
E
Prefixes/
Suffixes |
Meaning |
Example |
-eal |
pertaining
to |
pharyngeal |
echin- |
spiny, prickly |
echinoderm |
echo- |
reflected sound |
echocardiography |
-ectasia |
distension, widening |
gastrectasia |
ecto-, exo- |
outside |
ectoderm, exoskeleton, exocrine |
-ectomy |
remove, cut out |
vasectomy |
-edema |
swelling, fluid retention |
lymphedema |
electro- |
electric,
electricity |
electrophoresis |
embryo- |
embryo |
embryogenesis |
-emia |
blood condition |
hyperglycemia,
anemia |
embolo- |
blockage, stopper |
embolus, embolism |
enanti- |
opposite |
enantiomer |
encephala- |
brain |
encephalitis |
endo- |
inside |
endoskeleton,
endoscopy |
enter-, entero- |
intestine |
enteropathy |
eosin- |
red, pink rosy |
eosinophil |
epi- |
above, upon |
epidermis, epicardium |
equ- |
same, equal |
equilibrium |
erythr- |
red |
erythrocyte, erythropoiesis |
-esthesia |
feeling,
sensation |
anesthesia |
estro- |
female |
estrogen |
eu- |
true |
eukaryotes |
extra- |
outside of |
extracellular, extrapolate |
F
Prefixes/
Suffixes |
Meaning |
Example |
femur- |
femur (thigh bone) |
femoral |
ferro- |
iron |
ferredoxin |
-fer- |
to transport, to carry |
afferent, efferent |
fet- |
fetus |
fetus, fetal |
fibr-, fiber- |
fiber, thread |
fibrinogen |
flor- |
flower |
florigen |
fluoro- |
luminous |
fluorescence |
fore- |
before |
forehead |
frac- |
to break |
fracture |
G
Prefixes/
Suffixes |
Meaning |
Example |
galact- |
milk |
galactose |
gam-,
gamo-, -gamy |
refer to
fertilisation, sexual reproduction or marriage |
gametes, |
gastr-, gastro- |
stomach |
gastric acid, gastrointestinal |
-gen,
-genic, genous |
substance that
produces |
|
-genesis |
formation |
glycogenesis, spermatogenesis |
geo- |
earth |
geology |
gest- |
pregnancy |
gestation |
glo- |
glue |
globulin, globin |
gluco- |
sugar, glucose |
glucocorticoid, glucagon |
glyco- |
sugar, glucose |
glycogenesis, glycolysis |
-gnosis |
knowledge, to know |
diagnosis |
-gram,
-graph |
written, picture |
electrocardiogram,
radiography |
H
Prefixes/
Suffixes |
Meaning |
Example |
haem-, heme- |
blood |
haemorrhage, haemoglobin |
halo- |
salt, Group 17 element |
halogen, halophile |
hapl- |
simple |
haploid |
-helminth |
worm |
platyhelminth |
hemi- |
half |
hemithorax, hemiplegia |
hepato- |
liver |
hepatocyte,
hepatitis |
herb- |
plant |
herbivore |
hernia- |
abnormal protrusion
of organ from one anatomic space to another |
herniated disk |
heter-, hetero- |
unlike, different |
heterozygote |
hist-,
histo- |
tissue |
histology,
histamine |
holo- |
complete, whole |
holoblastic |
homeo-,
homo- |
same, alike |
homeostasis,
homosexual |
hydro- |
water, fluid |
hydrolysis, hydronephrosis |
hyper- |
high, excessive,
above normal |
hyperglycemia,
hypertension |
hypo- |
low-, insufficient, below normal |
hypoglycaemia, hypotonic |
I
Prefixes/
Suffixes |
Meaning |
Example |
-ia |
condition |
anaemia |
-iac,
-ic |
pertaining to |
thoracic |
-iatr- |
physician, treatment |
pediatrician |
-iasis |
abnormal
condition |
trichiasis |
-ician |
specialist |
physician |
-icle |
small |
vesicle |
-ichthy- |
fish |
Osteichthyes |
-id |
in a condition
of |
diploid |
ile-, ileo- |
ileum |
ileitis |
ili-,
ilio- |
ilium |
iliolumbar |
immune- |
immune, protection |
immunoglobin |
in- |
into, not |
incise, influx |
-in, -ine |
substance, chemical compound |
histidine, cysteine |
inter- |
between |
intercellular,
interspecies |
intra- |
inside of, within |
intracellular, intraspecies |
-ion |
process |
operation,
diffusion |
-ism |
condition, process |
metabolism, hyperthyroidism |
iso- |
same |
isotonic |
-itis |
inflammation of |
hepatitis, dermatitis |
-ium |
structure,
tissue |
epithelium |
K
Prefixes/
Suffixes |
Meaning |
Example |
karyo- |
nucleus |
karyotype, prokaryote |
kerat- |
cornea, hard,
horny tissue |
keratitis |
kin-, kine-, -kine |
movement |
cytokine |
L
Prefixes/
Suffixes |
Meaning |
Example |
lac- |
milk |
lactose,
lactation |
lachry- |
tear |
lachrymal gland |
later- |
side |
lateral |
lecith- |
yolk, ovum |
lecithin |
-lemma |
sheath, covering |
sarcolemma |
-lepsy |
seizure |
epilepsy |
leth- |
death |
lethal |
leuco-,
leuko- |
white |
leucocyte,
leukemia |
levo- |
left |
levorotation |
ligat- |
bind, tying |
ligation, ligase |
lip-, lipo- |
fat |
lipid, lipoprotein |
loc- |
place |
locus |
-logy |
study or science of |
biology, virology |
lumb- |
lower back, loin |
lumbar |
lute- |
yellow |
corpus luteum |
lymph- |
lymph |
lymphocyte |
lys-, -lysis |
to loosen, breakdown, separate |
lysozyme, glycolysis |
-lytic |
destroy |
proteolytic |
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