| e | Greek letter epsilon; heavy chain of IgE; permittivity; specific absorptivity |
|---|---|
| ESI | elastase-specific inhibitor; enzyme substrate inhibitor; epidural steroid injection |
| GAG | glycosaminoglycan; group-specific antigen gene |
| GAS | galactorrhea-amenorrhea syndrome; gastric acid secretion; gastrin; gastroenterology; general adaptat... |
| Gc | gigacycle; gonococcus; group-specific component |