E
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| E | Elliptical (for Galaxies) | - | Atmospheric Research Center |
| E | East | - | Organizations |
| E | LACS Extended Life Attitude Control System | - | Organizations |
| E | LSCEarth Landing Sequence Controller | - | Organizations |
| E | LSSEmergency Life Support System | - | Organizations |
| E | East | - | Astronomy |
| E | Epsilon | - | Business and Finance |