| Acronym | Definition |
|---|
| EDCA | Enhanced Distributed Channel Access |
| EDCA | Enterprise Data Center Architectures |
| EDCA | Enhanced Distributed Channel Access (IEEE 802.11e) |
| EDCA | Escadron de Détection et Contrôle Aéroportés (French: Airborne Control and Detection Squadron) |
| EDCA | European Deaf Christian Alliance |
| EDCA | Executive Director for Conventional Ammunition |
| EDCA | enhanced dollar cost averaging |
| EDCA | East Dorset Cycling Association (UK) |
| EDCA | Electronic Documentary Credit Advising |
| EDCA | Environmental Data Collection Activities (US EPA) |
| EDCA | Entropically Driven Colloidal Assembly |
| EDCA | European Debt Collection Alliance |
| EDCA | Emergency Department Clinical Assistant |