English abbreviations from ect to ed
- ECT (ElectroConvulsive Therapy)
- ECTA (East Coast Trail Association (Newfoundland and Labrador, Canada))
- ECTFE (Ethylene Chloro-Tetra-Fluoro-Ethylene)
- ECtHR (European Court of Human Rights)
- ECTRIMS (European Committee for Treatment and Research in Multiple Sclerosis)
- ECTS (Electronic Combat Training System)
- ECTUA (European Council for Telecommunications Users Association)
- ECU (Environmental control unit)
- ECUA (East Coast Umpires Association)
- ECUST (East China University of Science and Technology)
- ECV (Enhanced Capacity Vehicle)
- ECVAM (European Centre for the Validation of Alternative Methods)
- ECW (Eastern Championship Wrestling)
- ECWSS (Extreme Cold Weather Sleep System)
- ED (Emotionally disturbed)