sort by Rank | Alpha
| Possible Meanings | Rank |
| European Club Association | **** |
| Emission Control Areas | **** |
| Engineering Consultancy Associations | **** |
| Energia Costa Azul | **** |
| English Clergy Association | **** |
| Early Childcare Assistant | **** |
| European Cooperation for Accreditation | **** |
| Ethics in the Computer Age | **** |
| Express Check Advance | **** |
| Export Credit Agencies | **** |
| Environmental Cooperation Agreement | **** |
| Elder Care Alliance | **** |
| Employee Collective Agreements | **** |
| Enterprise Computing Architecture | **** |
| Early Childhood Administration | **** |
| Eurogroup Consulting Alliance | **** |
| Extra Curricular Activities | **** |
| Entertainment Consumer Association | **** |
| Eastridge Christian Assembly | **** |
| Early Childhood Australia | **** |
| European Crystallographic Association | **** |
| Electronic Components Assemblies | **** |
| Edmonds Center for the Arts | **** |
| Enhanced Capital Allowances | **** |
| Every Child Achieves | **** |
| Electronic Check Acceptance | **** |
| Education Corporation of America | **** |
| Ethiopian Customs Authority | **** |
| English Curling Association | **** |
| European Casino Association | **** |
| Employers Consultative Association | **** |
| Eastern Communication Association | **** |
| Ephedrine Caffeine and Aspirin | **** |
| Essex Chess Association | **** |
| Earth Council Alliance | **** |
| Educational Center for the Arts | *** |
| Europe Central Asia | *** |
| Emsworth Cruising Association | *** |
| Event Centre Aalsmeer | *** |
| Earthquake Country Alliance | *** |
| Enterprise Collaboration Architecture | *** |
| European Coaching Association | *** |
| Ecologically Critical Areas | *** |
| Epidemiological Catchment Area | *** |
| European Common Allocation | *** |
| Electronic Component Assemblies | *** |
| Employment Contracts Act | *** |
| Economic Commission for Asia | *** |
| European Competition Authorities | *** |
| Educational Communications Association | *** |
| Education and Cultural Affairs | *** |
| Ephedrine Caffeine Aspirin | *** |
| Early Childhood Associates | *** |
| Early Childhood Association | *** |
| Electronic Commerce Agents | *** |
| Electronic Components at A | *** |
| Energy Conservation Authorities | *** |
| East and Central Africa | *** |
| Energy Cost Adjustment | *** |
| Ensayos Controlados Aleatorizados | *** |
| Extended Computer Aided | *** |
| Eurasier Club Austria | *** |
| European Civil Aviation | *** |
| European Communication Association | *** |
| Engineering Contractors Association | *** |
| Embodied Conversational Agents | *** |
| European Concept for Accessibility | *** |
| Equilibrium Contact Angles | *** |
| Electronic Components Association | *** |
| European Consortium for Accreditation | *** |
| Earth Crossing Asteroid | *** |
| European Commission on Agriculture | *** |
| Enterprise Communications Association | *** |
| Executive Coaching Association | *** |
| Eastern Cricket Association | *** |
| Economic Consulting Associates | *** |
| Economic Comission for Africa | *** |
| Expanded Calling Areas | *** |
| European Compliance Academy | *** |
| Environmental Contractors Association | *** |
| Export Control Act | *** |
| Electrical and Communications Association | *** |
| Environmentally Critical Areas | *** |
| European Collaborative Action | *** |
| Economic Commission of Africa | *** |
| Equal Channel Angular | *** |
| Entrepreneurial Chartered Accountants | *** |
| Ethnographic Content Analysis | *** |
| Electronic Controlled Automatic | *** |
| Environmental Cost Accounting | *** |
| Ethernet Channel Adapters | *** |
| Educational Competency Assessment | *** |
| Environment Conservation Act | *** |
| Engineering Critical Assessment | *** |
| Exceptional Contribution Awards | *** |
| Energy Coordinating Agency | *** |
| Eastport Civic Association | *** |
| Environment and Conservation Association | *** |
| Energy Communities Alliance | *** |
| Environmental Consultants Association | *** |
| Egyptian Colloquial Arabic | *** |
| Environmental Conservation Act | *** |
| Euromoney Com Article | *** |
| European Climate Assessment | *** |
| Environmental Control Authority | *** |
| Economic Commision for Africa | *** |
| European Catering Association | *** |
| Energy Conservation Act | *** |
| Economic Complementarity Agreements | *** |
| Ecologically Critical Area | *** |
| European Credit Agencies | *** |
| Electronic Classified Advertising | *** |
| Ecological Consultants Association | *** |
| Electrically Conductive Adhesives | *** |
| European Credit Agency | *** |
| External Credit Assessment | *** |
| East Coast Alliance | *** |
| Electrical Conductive Adhesives | *** |
| Emmanuel Christian Academy | *** |
| Ephedrine Caffeine and Asprin | *** |
| Eddy Current Array | *** |
| Extended Care Assistants | *** |
| East Coast Assassins | *** |
| Emsworth Community Association | *** |
| Employee Career Architecture | *** |
| Egg Corp Assured | *** |
| Essential Commodities Act | *** |
| European Carpet Association | *** |
| European Chemicals Agency | *** |
| External Certificate Authority | *** |
| Eye Care Alliance | *** |
| Electronic Commerce Acquisition | *** |
| Estonian Cricket Association | *** |
| Electro Chemical Activation | *** |
| Event Count Automata | *** |
| Economic Commission on Africa | *** |
| Environmentally Critical Area | *** |
| Electronic Commerce Australia | *** |
| Environmental Coordination Act | *** |
| Equivalent Clearcut Acres | *** |
| Elections to Conduct Agency | *** |
| Embedded Conversational Agents | *** |
| Environmental Compliance Associates | *** |
| Educational Centres Association | *** |
| East Coast Aquatics | *** |
| Ephedra Caffeine Aspirin | *** |
| Ephedrine Caffiene Aspirin | *** |
| Estuarine Conservation Areas | *** |
| Estudios Centro Americanos | *** |
| Elemental Crossbelt Analyzer | *** |
| Epedrine Caffeine Aspirin | *** |
| Empresa Campesina Asociativa | ** |
| Eastburg Community Alliance | ** |
| early cerebral atherosclerosis | ** |
| early childhood autism | ** |
| early courses average | ** |
| echo contrast agent | ** |
| electric control activity | ** |
| electrical catheter ablation | ** |
| Electrode catheter ablation | ** |
| elementary catalytic act | ** |
| emergency center arteriograms | ** |
| emergency center arteriography | ** |
| endothelial cell activation | ** |
| endothelial cytotoxic activity | ** |
| enkephalin cyclic analogue | ** |
| enteric coated aspirin | ** |
| enteric-coated aspirin | ** |
| enterobacterial 'common antigen | ** |
| enzyme capture assay | ** |
| enzyme converting activity | ** |
| enzyme-conjugated antibodies | ** |
| eosinophil chemotacic activity | ** |
| eosinophil chemotactic activity | ** |
| Epidemiology Catchment Area | ** |
| esophageal contraction amplitude | ** |
| esophageal contraction amplitudes | ** |
| Evangelical Church Alliance | ** |
| Everyday Commuting Activity | ** |
| Expressive Communication Age | ** |
| external carotid arteries | ** |
| external cartoid arteries | ** |
| external chart audit | ** |
| external clinical aspect | ** |
| extramural coronary arteries | ** |
| N-ethyl-choline aziridinium | ** |
| Employees Compensation Appeals | ** |
| emmet county airport | ** |
| Ethyl Cellosolve Acetate | ** |
| Electronic Commerce Associates | ** |
| Electrical Control Assemblies | ** |
| Extracranial Carotid Artery | ** |
| Erythrina Cristagalli Agglutinin | ** |
| End of Course Assessments | ** |
| Egyptian Customs Administration | ** |
| Electronic Card Assemblies | ** |
| Early Childhood Alliance | ** |
| Eastern Cranial Affiliates | ** |
| Electri Cable Assemblies | ** |
| Electric Consumers Alliance | ** |
| Enforceable Consent Agreements | ** |
| Electronic Commerce Agreement | ** |
| Environmental Contamination in Antarctica | ** |
| Evidence on Adoption | ** |
| Evolutionary Computational Algorithms | ** |
| Europe Continental Airways | ** |
| Electronically Conductive Adhesives | ** |
| ELISA with captured antigen | ** |
| endothelial cell cytotoxic activity | ** |
| Enhance Capital Allowances | ** |
| enhanced cytosolic aconitase-dependent | ** |
| Environment and Childhood Asthma | ** |
| Epidemiologic Catchment Area Program | ** |
| Epidemiologic Catchment Area Study | ** |
| equivalent frontal cortical area | ** |
| ethanol: chloroform: acetic acid | ** |
| European Confederation of Agriculture | ** |
| Extension and Community Assocation | ** |
| extent of complement activation | ** |
| US-Epidemiological Catchment Area Program | ** |
| European Concept of Accessibility | ** |
| External Cost Adjustments | ** |
| Energy Concept Adviser | ** |
| Energy Corporation of America | ** |
| Englewood Christian Assembly | ** |
| Ecological Compensation Area | ** |
| Estero Civic Association | ** |
| European College of Angiography | ** |
| Essential Commercial Activities | ** |
| E Curtis Alexander | ** |
| Empty Collection Appointment | ** |
| Edinburg Citrus Association | ** |
| Educational and Career Advancement | ** |
| Enhanced Cardiology Associates | ** |
| European Cartotropic Academy | ** |
| External Control Area | ** |
| Economic Council for Africa | ** |
| External Certificate Authorities | ** |
| East Coast Advisory | ** |
| Engineering Change Announcement | ** |
| Emerging Competitive Arena | ** |
| Environmental Claims Administration | ** |
| Environmental Communication Award | ** |
| European Cytogenetics Association | ** |
| Extended Contingent Allegiance | ** |
| Elderly Care Agency | ** |
| Enterprise Computing Association | ** |
| Environmental Consulting Associates | ** |
| Environmental Cooperative Agreement | ** |
| enzyme complex enhancement | ** |