| Acronym | Definition |
|---|
| ECA➣Economic Commission for Africa (UN) |
| ECA➣Europe and Central Asia |
| ECA➣Educational and Cultural Affairs |
| ECA➣Estatuto da Criança E do Adolescente (Brazilian: Child and Adolescent Statute) |
| ECA➣Electrical Contractors Association (Ireland) |
| ECA➣Entertainment Consumers Association (Wilton, CT, USA) |
| ECA➣Event-Condition-Action |
| ECA➣Export Credit Agency |
| ECA➣Electronic Communications Act (South Africa) |
| ECA➣Epidemiologic Catchment Area |
| ECA➣Evangel Christian Academy (various locations) |
| ECA➣Enhanced Capital Allowance |
| ECA➣Embodied Conversational Agent |
| ECA➣Economic Commission for Latin America |
| ECA➣Express Check Advance (various locations) |
| ECA➣Escon Channel Adapter |
| ECA➣Early Childhood Assistant |
| ECA➣European Cockpit Association |
| ECA➣External Carotid Artery |
| ECA➣Expertise Comptable et Audit (French: Chartered Accounting and Audit) |
| ECA➣Emission Control Area (international maritime organization) |
| ECA➣Environmental Cooperation Agreement (various nations) |
| ECA➣European Court of Auditors |
| ECA➣Ethical Clothing Australia |
| ECA➣Energia Costa Azul (natural gas terminal: US and Mexico) |
| ECA➣Embedded and Communications Alliance (Intel) |
| ECA➣Economic Cooperation Administration |
| ECA➣European Circus Association (various locations) |
| ECA➣Enseignement Catholique Actualités (French: Catholic Education News) |
| ECA➣Ephedrine, Caffeine and Aspirin |
| ECA➣Enterobacterial Common Antigen |
| ECA➣Eastern and Central Africa |
| ECA➣Elder Care Alliance (Alameda, CA) |
| ECA➣Electoral Commission Act (various locations) |
| ECA➣Européenne de Courtage d'Assurances (French: European Insurance Brokerage) |
| ECA➣Ethics in the Computer Age |
| ECA➣Essarts Club Archerie (French archery club) |
| ECA➣Entrepreneuriat Campus Aquitaine (French: Campus Entrepreneurship Aquitaine; University of Bordeaux, France) |
| ECA➣Extra-Curricular Activity |
| ECA➣Ecological Society of America |
| ECA➣European Cooperation for Accreditation |
| ECA➣École de Conduite Automobile (French driving school) |
| ECA➣École Catholique d'Apprentissage (French: Catholic School of Learning) |
| ECA➣Employee Collective Agreement (various businesses) |
| ECA➣Emergency Care Attendant (Texas EMS certification level) |
| ECA➣Epithelial Cell Abnormality |
| ECA➣Escola de Comunicação E Arte (School of Communications and Arts, University of São Paulo, Brazil) |
| ECA➣External Certification Authority |
| ECA➣Event Correlation and Analysis |
| ECA➣Electronic Commerce Association (United Kingdom) |
| ECA➣Economic Cooperation Agreement |
| ECA➣European Canoe Association |
| ECA➣Employment Conditions Abroad |
| ECA➣Escuela Campo Alegre |
| ECA➣Electoral Council of Australia |
| ECA➣École de Conduite d'Aquitaine (French: Driving School in Aquitaine; Bordeaux, France) |
| ECA➣Electrical Contractor's Association (United Kingdom) |
| ECA➣Enforceable Consent Agreement |
| ECA➣Extension Community Association (North Carolina) |
| ECA➣Entreprise de Construction Artisanale (French: Artisan Construction Company) |
| ECA➣Electrically Conductive Adhesive |
| ECA➣Earth-Crossing Asteroids |
| ECA➣Enterprise Computing Architecture |
| ECA➣European Cocoa Association |
| ECA➣Essentially Contested America (est. 2006) |
| ECA➣Energy Conversion Agreement |
| ECA➣European Chemical Agency |
| ECA➣Eager Compensating Algorithm (data warehouse synchronization) |
| ECA➣Early Childhood Administration (degree program) |
| ECA➣Électricité Concept Aquitain (French: Electricity Concept Aquitaine; Bordeaux, France) |
| ECA➣Entity Currency Adjustment (accounting) |
| ECA➣Étude Conseil Action (French: Study Action Council) |
| ECA➣Economic Community for Africa |
| ECA➣Environnement et Chimie Appliquée (French: Environment and Applied Chemistry; water treatment) |
| ECA➣Elemental Computing Array (computer platform) |
| ECA➣Enterprise Communications Application (software) |
| ECA➣Equivalent Clearcut Area (forest industry) |
| ECA➣Environmental Compliance Assessment |
| ECA➣Episcopal Church in Almaden (San Jose, CA) |
| ECA➣Engineering Capability Assessment |
| ECA➣English Clergy Association (UK) |
| ECA➣Environnement Commerce Automobile (French: Automotive Business Environment) |
| ECA➣Eastern Contractors Association |
| ECA➣Equal-Size Cluster Approach |
| ECA➣Edgewood Chemical Activity (US Army; Aberdeen Proving Ground, Maryland) |
| ECA➣Études Conseils Ascenseurs (French inspection company) |
| ECA➣Edmonton Construction Association |
| ECA➣Electronics Control Assembly |
| ECA➣Eddy-Current Absorber (microwave theory) |
| ECA➣Early Comparability Analysis |
| ECA➣Electric Car Association |
| ECA➣Emergency Changeover Acknowledgement Signal (CCS #7 & ITU-T) |
| ECA➣Electronic Components, Assemblies, Equipment and Supplies Association |
| ECA➣Engineering Change Analysis |
| ECA➣Electronic Control Amplifier |
| ECA➣Earth Central Angle |
| ECA➣Electronic Component Assembly |
| ECA➣Exchange Carrier Association |
| ECA➣European Cartoon Animation (animation association; France; est. 2005) |
| ECA➣Epilepsy, Childhood Absence |
| ECA➣Engineering Criticality Assessment |
| ECA➣Elliptic Curve Factoring Algorithm (cryptography) |
| ECA➣Engine Control Amplifier |
| ECA➣Emergency Controlling Authority |
| ECA➣Eastern Cashmere Association (Upper Marlboro, Maryland) |
| ECA➣ESCON Channel Adapter (Cisco) |
| ECA➣Engineering Change Authorization |
| ECA➣Equipment Condition Analysis |
| ECA➣Earth Coverage Antenna |
| ECA➣Early Compatibility Analysis |
| ECA➣Enregistrements à la Carte pour les Aveugles (French audio recording organization) |
| ECA➣Employment Counsellor's Assistant |
| ECA➣Electronic Cutover Advice (number portability in Australia) |
| ECA➣Enemy Capability Assessment |
| ECA➣Exponentially Correlated Acceleration |
| ECA➣Ephedra, Caffeine and Acetylsalicylic Acid |
| ECA➣Embroidery Council of America |
| ECA➣Examination, Certification and Analysis (performed during IQT) |
| ECA➣European Communications Area |
| ECA➣Evaluative & Corrective Action (US Army) |
| ECA➣Earth Coverage Area |
| ECA➣Electrical Component Assembly |
| ECA➣Electronic Clutch Actuator |
| ECA➣Ensayos Clinicos Aleatoreos (Spanish) |
| ECA➣Entertainment Coaches of America Inc. |
| ECA➣Environmentally controlled Air |
| ECA➣Exploration Consulting Associates, Ltd |
| ECA➣Extended Central Area |
| ECA➣Expected Cost of Attendance (college) |