sort by Rank | Alpha
| Possible Meanings | Rank |
| Estonian Civil Aviation Administration | *** |
| Ellis County Art Association | *** |
| European Concerted Action on Anticoagulation | ** |
| El Camino Art Association | ** |
| Energy Conservation Assistance Act | ** |
| European Conformity Assessment Agreement | ** |
| Energy Conservation Assistance Account | ** |
| Equipment Client Authentication and Authorization | ** |
| Eastern Cape Autism Association | ** |
| Eckerd College Alumni Association | ** |
| Eastern Canada Avian Association | ** |
| Emmanuel College Alumni Association | ** |
| Eurasian Congress in Aesthetic and Anti | ** |
| Eurasian Congress in Aesthetic Anti | ** |
| European Civil Aviation Area | ** |
| European Communities Association Agreements | ** |
| Evangelical Community for Apostolic Action | ** |
| Emergency Contraception Access Act | * |
| Ethiopian Community Association of Atlanta | * |
| East Carolina Anesthesia Associates | * |
| European Common Aviation Agreement | * |
| Event Condition Action Alternative | * |
| East Centre Ambulance Association | * |
| Edward Cella Art Architecture | * |
| Ethiopian Community Association in Atlanta | * |
| European Conformity Assessment Agreements | * |
| Event Condition Action Action | * |
| Eastern College Applied Arts | * |
| Eastern College of Applied Arts | * |