| UGIS | Upper Gastro-Intestinal Series |
|---|---|
| UGIS | upper gastrointestinal series |
| UGME | undergraduate medical education |
| UGP | uridyl diphosphate glucose pyrophosphorylase |
| UGPA | undergraduate grade-point average |
| UGPP | uridyl diphosphate glucose pyrophosphorylase |
| UGS | urogenital sinus |
| UGT | uridine diphosphate-glucuronosyltransferase; urogenital tract; urogenital tuberculosis |