Intro to Vet Term: Prefixes Flashcards
A-
meaning: no, not, without
example: scholia (lack or absence of bile secretion)
AN-
meaning: no, not, without
example: analgesic (relieving pain)
ANA-
meaning: up, apart
example: anabasis (the stage of increase in a disease)
ANTI-
meaning: against
example: antibody (immune body that fights foreign substances)
AUTO-
meaning: self
example: autonomic (not subject to. voluntary control)
BI-
meaning: two
example: bilateral (pertaining to both sides)
BRADY-
meaning: deficient, under
example: bradycardia (abnormally slow heartbeat)
CHLORO-
meaning: green
example: chroma (malignant, green-colored tumor)
CHROMO-
meaning: color
example: chromohidrosis (secretion of color and sweat)
CO-
meaning: with, together
example: cohort (a group with a characteristic acquired at the same time)
COM-
meaning: with, together
example: communicability (ability to spread from infected to susceptible hosts)
CON-
meaning: with, together
example: contagious (capable of being transmitted from host to host)
CYANO-
meaning: blue
example: cyanosis (bluish skin and mucosal discoloration)
DE-
meaning: down, lack of
example: dehydration (lack of water)
DECI-
meaning: one-tenth
example: deciliter (one tenth of a liter)
DI-
meaning: two
example: diataxia (affecting both sides of the body)
DIA-
meaning: through, between, apart, across, completely
example: diarrhea (rapid movement of fecal matter through the intestines)
DYS-
meaning: bad, painful
example: dysphagia (difficulty in swallowing)
ERYTHRO-
meaning: red
example: erythrocyte (red blood cell)
HEMI-
meaning: half
example: hemihypotonia (diminished muscle tone on one side of the body)
HEXA-
meaning: six
example: hexavitamin (preparation of six vitamins)
HYPER-
meaning: excessive, above
example: hypertension (persistently high blood pressure)
HYPO-
meaning: below, deficient
example: hypoglycemia (abnormally low level of sugar in the blood)
LEUKO-
meaning: white
example: leukoencephalitis (inflammation of white brain substances)
MACRO-
meaning: large
example: macroglossia (excessive size of the tongue)
MAL-
meaning: bad
example: malignant (tanding to worsen and cause death)
MELANO-
meaning: black
example: melanotrichia (abnormal increased pigmentation of the hair)
META-
meaning: change, beyond
example: metamorphosis (change of structure or shape)
MICRO-
meaning: small
example: micromastia (abnormal smallness of the mammary gland)
MONO-
meaning: one, single
example: monogerminal (developed from a single ovum)
MULTI-
meaning: many
example: multiarticular (pertaining to or affecting many joints)
NEO-
meaning: new
example: neonate (a newborn animal)
PAN-
meaning: all
example: pandemic (a widespread epidemic)
PENT-
meaning: five
example: pentadactyl (having five digits)
POLY-
meaning: many, much
example: polychromatic (many-colored)
PSEUDO-
meaning: false
example: pseudopregnancy (false pregnancy)
QUADR-
meaning: four
example: quadrilocular (having four cavities)
SUB-
meaning: less than, beneath
example: subclinical (without clinical manifestations)
SYM-, SYN-
meaning: with, together
example: symbiosis (mutually reinforcing)
TACHY-
meaning: fast
example: tachycardia (abnormally fast heartbeat)
TRI-
meaning: three
example: tribrachius (monster with three forelimbs)
ULTRA-
meaning: beyond
example: ultrasonic (beyond the audible range)
XANTH-
meaning: yellow
example: anthemia (presence of yellow coloring matter in the blood)
AB-
meaning: away from
example: abduct (to draw away)
AD-
meaning: toward, near
example: adduct (to draw toward)
ANTE-
meaning: before; forward
example: antemortem (performed of occurring before death)
DIA-
meaning: through
example: diarrhea (rapid discharge of fecal matter through intestines)
DIS-
meaning: apart, away from
example: dissect (cut apart)
EC-, ECTO-
meaning: outside
example: ectopic (located away from the normal position)
ENDO-
meaning: within, in, inner
example: endocrine (secreting internally)
EPI-
meaning: above, upon
example: epidermis (outermost layer of skin)
EX-
meaning: out
example: excision (removal by cutting out)
EXTRA-
meaning: outside of
example: extrapulmonary (not connected with the lungs)
IN-
meaning: in, into
example: incisions (cutting into)
INFRA-
meaning: below, beneath
example: infraclavicular (below the clavicle)
INTER-
meaning: between
example: interosseous (between two bones)
INTRA-
meaning: within
example: intravenous (within a vein)
META-
meaning: beyond, change
example: metacarpal (bones beyond the wrist)
PARA-
meaning: near, alongside
example: parametrical (near the uterus)
PERI-
meaning: surrounding
example: perilaryngitits (inflammation of the tissues around the larynx)
POST-
meaning: after, behind
example: postvaccinal (occurring after a vaccination)
PRE-
meaning: pre
example: prenatal (before birth)
PRO-, PROS-
meaning: before, forward
example: prognosis (forecast of likely course of disease)
RE-
meaning: back, again
example: relapse (return of disease symptoms)
RETRO-
meaning: behind, backward
example: retromandibular (behind the lower jaw)
SUB-
meaning: beneath, less than
example: subcutaneous (under the skin)
SUPRA-
meaning: above, upper
example: suprapelvic (above the pelvis)
TRANS-
meaning: across, through
example: transverse (extending through a structure from side to side)