| EP | of or relating to an epicycle |
|---|---|
| EP | an outer gear that revolves about a central sun gear of an epicyclic train |
| EP | a system of epicyclic gears in which at least one wheel axis itself revolves about another fixed axis |
| EP | a system of epicyclic gears in which at least one wheel axis itself revolves about another fixed axis |
| EP | of or relating to an epicycle |
| EP | a line generated by a point on a circle rolling around another circle |
| EP | a widespread outbreak of an infectious disease |
| EP | (especially of medicine) of disease or anything resembling a disease |
| EP | an acute intestinal infection caused by ingestion of contaminated water or food |
| EP | any infectious disease that develops and spreads rapidly to many people |
| EP | an encephalitis that was epidemic between 1915 and 1926 |
| EP | meningitis caused by bacteria and often fatal |