Word Roots, Prefixes, Suffixes Flashcards
a-, an-
Without; away from; not
ab-, abs-
From; away from; absent
Abdomin-, Abdomino-
Abdomen
Abort-, Aborto-
To miscarry
Acanth-, acantho-
Thorn; spine
Acous-, acoust-, acousto-
Hearing
Acro-
Extremity; top; extreme point
Actin-, Actino-
Ray; some form of radiation
ad-
Adherence; increase; toward
-ad
Toward; in the direction of
Aden-, adeno-
Gland
Adip-, Adipo-
Fat
Adren-, Adreno-, Adrenal-, Adrenalo-
Adrenal glands
-aemia
Blood
aer-, aero-
Air or gas
-aesthesia, aesthesio-, -esthesia
Sensation
Af-
Toward (like affinity)
-agogue
An agent that promotes the expulsion of a specific substance
-agra
Sudden severe pain
-al
- Relating to
2. Chemistry: Aldehyde
Albumin-, Albumino-
Albumin
-algesia, -algia
Suffering; pain
algi-
Pain
all-, allo-
Other
amb-, ambi-
Both; on both sides; around; about
amphi-, amphi-, ampho-
Both; on both sides; on all sides; double; around; about
ana-, an-
Up; against; back
Andro-
Man; male; masculine
Angi-, angio-
Blood or lymph vessel
Aniso-
Unequal; asymmetrical; dissimilar
Ankly-, ankylo-
Crooked; bent; fusion or growing together of parts
ante-
Before
antero-
Anterior; front; before
Antr-, antro-
Antrum
Apo-
From; derived from; separated from; opposed
Arch-, arche-, archi-
First; principal; beginning; original
Arteri-, arterio-
Artery
Arthr-, arthro-
Joint
-ase
Enzyme
-asis, -esis, -iasis, -isis, -sis
Condition; pathological state
astro-
Star shaped
Atelo-
Imperfect; incomplete
Ather-, Athero-
Fatty plaque
Atmo-
steam; vapor
Atreto-
Absence of an opening
Aut-, auto-
Self
Axio-
Axis; the long axis of a tooth
azot-, azoto-
Nitrogenous compounds
bacteri-, bacterio-
Bacteria; bacterium
balan-, balano-
Glans clitoridis; glans penis
bar-, baro-
Weight; pressure
basi, basio-
Base; foundation
bi-, bis-
Two; double; twice
bili-
Bile
bio-
Life
blast-, -blast
Germ; bud; embryonic state of development
blenn-, blenno-
Mucus
Blephar-, blepharo
Eyelid
Brachio-
Arm
Brachy-
Short
Brady-
Slow
Brom-, bromo-
Bromine
Bronch- bronchi-, broncho-
Airway
Bronchiol-, bronchiolo-
Bronchiole
Cac-, caci-, caco-
Bad; ill
Calc-, calco-
Calcium
Calcan-, calcaneo-
Calcaneum (heel bone)
Carcin-, carcino-
Cancer
Cardi-, cardio-
Heart
Carpo-
Carpus
Cat-, cata-, cath-, kat-, kata-
Down; downward; destructive; against; according to
Cel-, celo-
- Tumor; hernia
2. Cavity
-cele
Tumor; swelling; hernia
cent-
Hundred
Cephal-, cephalo-
Head
Cerebell-, cerebello-
Cerebellum
Cervic-, cervico-
Neck; the neck of an organ
Cheil-, cheilo-, chil-, chilo-
Lip; lips
Chir-, chiro-
Hand
Chlor-, chloro-
Green
Chol-, chole-
Bile; gall
Cholangi-, cholangio-
Bile vessel
Cholecyst-, cholecysto-
Gallbladder
Choledoch-, choledocho
Bile duct
Chondr-, chondro-
Cartilage
Chrom-, chromo-
Colour
-cide
Causing death
cine-
Movement
circum-
around
clavicul-, claviculo-
Clavicle
-cle, -cule
Little, e.g: molecule, corpuscle
cleid-, cleido-
Clavicle
co-, com-, con-
Together
Colp-, colpo-, kolp-, kolpo-
Vagina
Contra-
Against; opposite
Crani-, cranio-
Skull; cranium
cry-, cryo-
Cold
-cusia, -cusis
Hearing
cyan-, cyano-
Blue
cycl-, cyclo-
Circular, cyclical, ciliary body of the eye
cyst-, cysto-, -cyst
Cyst; urinary bladder
Cyt-, cyto-, -cyte
Cell
dacry-
Tears
Dactyl-, dactylo-
Finger; toe
de-
From; down; not
dec-, deca-
Ten
deci-
One tenth
demi-
half
dent-, denti-, dento-
teeth
derm-, derma-, dermato-, dermo-
skin
deuter-, deutero-, deuto
Second; secondary (like deuteragonist)
dextro-
Right
di-
- Double; twice; two
2. Apart from
dia-
Through; between; asunder
dipla-, diplo-
Double; twin
Dips-, dipso-
Thirst
dis-
- Double; twice
2. Negative; apart; absence of
Dors-, dorsi-, dorso-
Back (dorsal)
Duoden-, duodeno-
Duodenum
-dynia
Pain
dys-
Difficult; bad; painful
-eal
Pertaining to.
ec-, ecto-
Out; on the outside
-ectomy
excision; surgical removal
ectro-
Congenital absence of a part
ef-, es-, ex-, exo-
Out
electr
electricity
embol-, embolo-
Plug
-emesis
Vomiting
-emia
Blood; presence in blood
en-
In; into
Enantio-
Opposite
end-, endo-
Within
Ent-, ento-
Within; inside
Enter-, entero-
Intestine
ep-, epi-
Upon; over; at; in addition to; after
Episi-, episio
Vulva
Erythro-
Red
Eschar-, escharo-
Scab
esophag-
Esophagus
etio-
Causation
eu-
Well; good; healthy; normal; easy (like eupnea)
eury-
Broad
ex-
Out; away from; completely
Exo-
Out; outside of; without
Extra-
Outside of; in addition; beyond
-facient
Causing; making happen (like hemafacient)
femor-, femoro-
Thigh
-ferous
producing
ferri-, ferro-
Iron
fibro-
Fibers; fibrous tissues
fluo-
Flow
fluor-, fluoro-
Luminous; fluorescence
fore-
Before; in front of
-form
Form
-fuge
To expel; to drive away; fleeing
galact-, galacto-
Milk
gam-, gamo-
Marriage; sexual union
gaster-, gastero-, gastr-, gastro-
Stomach
gen-
Producing; forming
-gen, -gene, -genesis, -genetic, -genic
Producing; forming
glauc-, glauco-
Gray
genito-
organs of reproduction
gero-
old age
giga-
Billion
gingiv-, gingivo-
Gums (of mouth)
-globin
Protein
gloss-, glosso-
Tongue
gluc-, gluco-, glyc-, glyco-
Sugar; glycerol or similar substance
Gnath-, gnatho-
Jaw; cheek
-gog, -gogue
Make flow
gon-, gono-
Semen; seed; genitals; offspring
-gram
Tracing; mark
-graphy
Writing; record
-gravida
Pregnant
gyn-, gyne-, gyneco-, gyno-
Woman; female
Gyro-
Circle; spiral; ring
hem-, hema-, hemato-, hemo-
Blood
Hemi-
half
hepat-, hepato-
Liver
heredo-
Heredity
hetero-, hetero-
Other; different
histo-
tissue
hol-, holo-
Complete; entire; homogeneous
homeo-
Likeness; resemblance; constant; unchanging state
homo-
Same; likeness
Hydra-, hydro-, hydr-
Water
Hyo-
Hyoid bone
hyp-, hyph-, hypo-
Less than; below or under; beneath; deficient