Prefixes for Medical Terminology Flashcards
A-, An-
Absence of
Ab-
Away, from
Ad-
Toward
Ambi-
Both
Ante-
Before
Anti-
Against
Auto-
Self
Bi-, Bin-
Two
Brady-
Slow
Circum-
Around
Contra-
Against
De-
Down
Di-
Two
Dys-
Painful, abnormal, difficult, bad
Endo-
Within, inside
Epi-
Above, on
Erythr-
Red
Eu-
Normal, good
Ex-, extra-, exo-
Outside of
Glyc-
Sweet
Hemi-
Half
Hyper-
Above
Hypo-
Below
Infra-
Beneath
Inter-
Between, among
Intra-
Within, during
Levo-
To the left
Macro-
Large
Mal-
Bad
Mega-
Exceptionally large
Meso-
Middle
Meta-
Over, beyond
Micro-
Small
Mono-
One
Multi-
Many
Neo-
New
Nulli-
None
Patho-
Disease
Peri-
Around
Poly
Many
Post-
After
Pre-, pro-
Before, in front of
Presby-
Older age
Primi-
First
Pseudo-
False, pretend, unreal
Quadri-
Four
Retro-
Behind, in back of
Semi-
Half
Sten-
Narrowed
Sub-
Under or below
Super-, supra-
Over or above
Sym-, syn-
Together, with
Tachy-
Fast
Trans-
Across
Tri-
Three
Ultra-
Beyond, excess
Uni-
One