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MED PREFIXES
Medical Terminology Prefixes
| Term | Definition |
|---|---|
| A-,AN- | WITHOUT |
| AB- | AWAY FROM |
| AD- | TOWARD |
| AMB | WALK |
| AMBI- | BOTH |
| ANTE- | AGAINST |
| BI- | TWO,TWICE,DOUBLE |
| BRADY- | SLOW |
| CIRCUM- | AROUND |
| CONTRA!- | AGAINST! |
| DE- | DOWN |
| DIS- | AWAY FROM |
| DYS- | PAINFUL,ABNORMAL |
| ENDO- | WITHIN,INSIDE |
| EPI- | ABOVE,ON |
| EU- | NORMAL,GOOD |
| EX,EXTRA- | OUTSIDE OF |
| FORE- | IN FRONT OF |
| HEMI- | HALF |
| HYPER- | ABOVE,EXCESSIVE,INCREASED |
| HYPO- | BELOW,DECREASED,INSUFFICIENT |
| INFRA- | BENEATH |
| INTRA- | WITHIN,DURING |
| JUXTA- | NEARBY, NEXT TO |
| MAL- | BAD |
| MEGA- | EXCEPTIONALLY LARGE |
| MESO- | MIDDLE |
| META- | OVER, BEYOND |
| MONO- | ONE |
| MULTI- | MANY |
| NEO- | NEW |
| NULLI- | NONE |
| OLIG- | LESS THAN NORMAL |
| PERI- | AROUND |
| POLY- | MANY |
| POST- | AFTER,BEHIND |
| PRE,PRO- | BEFORE, IN FRONT OF |
| PRESBY- | OLDER AGE |
| PRIMI- | FIRST |
| QUADRI- | FOUR |
| RETRO- | BEHIND, IN BACK OF |
| SUB- | UNDER |
| SUPER-,SUPRA- | ABOVE, EXCESS |
| SYM-,SYN- | TOGETHER,WITH |
| TACHY- | FAST |
| TRANS- | ACROSS |
| TRI- | THREE |
| ULTRA- | BEYOND,EXCESS |
| UNI- | ONE |