| Acronym | Definition |
|---|
| ECL➣Enhanced Chemiluminescence |
| ECL➣Ecole Centrale de Lyon (French: Central School of Lyon; France) |
| ECL➣Electrochemiluminescence |
| ECL➣Ecolab, Inc. (stock symbol) |
| ECL➣English and Comparative Literature |
| ECL➣Emitter-Coupled Logic |
| ECL➣Exit Control List (Pakistan) |
| ECL➣Educational Community License (open source license) |
| ECL➣Eastern Coalfields Limited (India) |
| ECL➣Environmental Conservation Law (New York) |
| ECL➣Expert-Comptable en Ligne (French: Online Chartered Accountant) |
| ECL➣European Champions League (soccer) |
| ECL➣External Cavity Laser |
| ECL➣English Comprehension Level |
| ECL➣Enterprise Class Library |
| ECL➣Emitter Coupled Logic |
| ECL➣Association of European Cancer Leagues (Brussels, Belgium) |
| ECL➣Equity Credit Line (finance) |
| ECL➣Export Control List (Canada Border Services Agency) |
| ECL➣Effective Character Level (Dungeons & Dragons gaming) |
| ECL➣East Coast Low |
| ECL➣Embeddable Common-Lisp |
| ECL➣Eastern Car Liner (Japan) |
| ECL➣Energy Conservation Law (various locations) |
| ECL➣Espérance Calonne Liévin (French soccer club) |
| ECL➣Enterprise Control Language (computing) |
| ECL➣Execution Control List |
| ECL➣European Cancer League |
| ECL➣Early Childhood Learning (various locations) |
| ECL➣End of Custody Licence (UK) |
| ECL➣European Community Law |
| ECL➣E-Caprolactone (chemistry) |
| ECL➣Emergency Classification Level |
| ECL➣Engine Control Lever |
| ECL➣Economic Contract Law (China) |
| ECL➣Enterochromaffin-Like Cells |
| ECL➣Electronic Cash Letter (banking and finance) |
| ECL➣External Code List (National Council for Prescription Drug Programs) |
| ECL➣Expanded Content Label |
| ECL➣Equity Commitment Letter |
| ECL➣Express Couriers Limited (New Zealand) |
| ECL➣European Consortium for the Certificate of Attainment in Modern Languages |
| ECL➣Eradication of Child Labor |
| ECL➣École de Conduite Lexovienne (French driving school) |
| ECL➣Existing Chemicals List |
| ECL➣European Cyber League |
| ECL➣Européenne Carrosserie Laurent (French automobile repair company) |
| ECL➣Executive Control Language |
| ECL➣EMW Capability List (EMW = Expeditionary Maneuver Warfare) |
| ECL➣Étanchéité Couverture Lauragaise (French roofing company) |
| ECL➣École de Conduite Laumière (French driving school) |
| ECL➣Energy Conservation Loan Program (Connecticut) |
| ECL➣Evangelism to Communist Lands |
| ECL➣European Combat League (gaming) |
| ECL➣École, Collège, Lycée (French: School, College, High School) |
| ECL➣Easy Compression Library (software) |
| ECL➣Esterel-C Language (project) |
| ECL➣Equipment Component List |
| ECL➣Environmental Chemical Laboratory |
| ECL➣Edinburgh City Libraries (Scotland, UK) |
| ECL➣East Coast LAN (gaming organization) |
| ECL➣Electric Control Loading |
| ECL➣Effective Code Length |
| ECL➣Engine Condition Lever |
| ECL➣Executive Command Level |
| ECL➣Euro Cable Labs |
| ECL➣Emergency Cooling Limits |
| ECL➣Electronic Communication Language |
| ECL➣Economic Conformance Level |
| ECL➣External Countermeasure Launcher |
| ECL➣Extra Credit Library |
| ECL➣Equipment Control List |
| ECL➣Engineering Change Letter |
| ECL➣Ecole de Cadres de Lausanne (Switzerland) |