| Acronym | Definition |
|---|
| EJ | Environmental Justice (EPA) |
| EJ | Economic Journal |
| EJ | Elton John (musician) |
| EJ | Eject (assembly language ASM51 assembler control) |
| EJ | Edward Jones (Investing Company; USA, Canada, UK) |
| EJ | Expansion Joint (general construction) |
| EJ | Euro-Japan |
| EJ | Exajoule (10^18 Joules) |
| EJ | Edgerrin James (NFL player) |
| EJ | External Jugular Vein |
| EJ | Empresa Júnior (Junior Enterprise, Brazil) |
| EJ | Eddie James (crossword setter for Private Eye Magazine) |
| EJ | Emergency Jettison |
| EJ | Electronic Journalism (NBC early 70's term describing Minicams; usually called ENG now) |
| EJ | Electric Jet (USAF nickname for the F-16 Fighting Falcon) |
| EJ | Electronic Jamming |
| EJ | Emerald Jungle (Everquest) |
| EJ | Escort Jammer |
| EJ | Ecotourism Japan |
| EJ | Earvin Johnson Jr. (baskball player) |
| EJ | Electronic Jockey |
| EJ | Expendable Jammer |
