| Acronym | Sense | Language | Topics |
|---|---|---|---|
| EMC | Electromagnetic Compatibility | In English | |
| EMĈ | Esperantista Motorciklanta Ĉeno | In Esperanto | → Organizations and associations → Vehicle engineering → Artificial languages (linguistics) |
| EMC | Entreprise Minière et Chimique | In French | → Mining → Chemical technology |
| EMC | Électro-Mécanique du Cinéma | In French | → Electrical engineering → Cinema, movies |
| EMC | Electromagnetic Capability | In English | |
| EMC | Electromagnetic Control | In English | |
| EMC | Equivalent Mission Cycle | In English |