E1
| Acronym | Definition |
|---|---|
| E1 | Everyone |
| E1 | Enterprise One (JD Edwards software) |
| E1 | Echelon 1 (US DoD) |
| E1 | European Basic Multiplex Rate (30 voice channels; 2.048 Mbps) |
| E1 | 2.048Mbps data rate (European) |
| E1 | Elimination First Order (organic chemistry) |
| E1 | Epinephrine 1% Strength (adrenaline) |