| EPS | the 5th letter of the Greek alphabet |
|---|---|
| EPS | the largest known star |
| EPS | hydrated magnesium sulfate used as a laxative |
| EPS | hydrated magnesium sulfate that is taken orally to treat heartburn and constipation and injected to prevent seizures |
| EPS | British sculptor (born in the United States) noted for busts and large controversial works (1880-1959) |
| EPS | the herpes virus that causes infectious mononucleosis |