| Acronym | Definition |
|---|
| TEC➣Technology |
| TEC➣The Episcopal Church |
| TEC➣Texas Education Code |
| TEC➣Transport En Commun (French: Public Transport; Belgium) |
| TEC➣Trinity Episcopal Church (various locations) |
| TEC➣Teacher Education Committee (various schools) |
| TEC➣Tarif Extérieur Commun (French: Common External Tariff; various nations) |
| TEC➣Teacher Education Council (various locations) |
| TEC➣Training and Education Center (various organizations) |
| TEC➣The Eternal City (game) |
| TEC➣Teens Encounter Christ (Catholic Youth Retreat) |
| TEC➣Tertiary Education Commission |
| TEC➣Thermal Expansion Coefficient |
| TEC➣Transport and Environment Committee (UK) |
| TEC➣Tri-County Electric Cooperative (Minnesota) |
| TEC➣Triethyl Citrate |
| TEC➣Teknisk Erhvervsskole Center (Danish: Technical Education Center) |
| TEC➣The Education Company (Canada) |
| TEC➣Technology Evaluation Center |
| TEC➣Typical Electricity Consumption (Energy Star Test Method) |
| TEC➣The Energy Cooperative (various locations) |
| TEC➣Tubular Epithelial Cell |
| TEC➣Tarifa Externa Comum (Portugese: External Common Tariff) |
| TEC➣The Education Committee (various locations) |
| TEC➣Toyo Engineering Corporation (Japan) |
| TEC➣Transcription Elongation Complex |
| TEC➣Therapeutic Equestrian Center (various locations) |
| TEC➣The Electric Company (TV show) |
| TEC➣Threatened Ecological Community (Australia) |
| TEC➣Texas Ethics Commission |
| TEC➣Text Encoding Conversion |
| TEC➣Threshold Exceed Condition |
| TEC➣Thermal Electric Cooler |
| TEC➣Tivoli Entertainment Console |
| TEC➣Typical Electricity Consumption |
| TEC➣Total Electronic Control |
| TEC➣Technical Education Center |
| TEC➣Tail End Charlie |
| TEC➣Traffic Enforcement Centre (UK) |
| TEC➣Total Electron Content |
| TEC➣Thermoelectric Cooling |
| TEC➣Turner Entertainment Company (est. 1986; Turner Broadcasting System, Inc.) |
| TEC➣Tivoli Enterprise Console |
| TEC➣Thermo-Electric Cooler |
| TEC➣Topographic Engineering Center |
| TEC➣Technical Excellence & Creativity (Award) |
| TEC➣Terminologia Esperanto Centro (Esperanto: Esperanto Terminology Center) |
| TEC➣Trail's End Camp (Pennsylvania and New York) |
| TEC➣Transportation Engineering Council (North Carolina) |
| TEC➣Thermal Engineering Corporation |
| TEC➣Transatlantic Economic Council (Transatlantic Business Dialogue) |
| TEC➣Texas Employment Commission |
| TEC➣Training and Enterprise Council |
| TEC➣Technical Evaluation Committee |
| TEC➣Texas Electric Cooperatives, Inc. |
| TEC➣Transitional Executive Council |
| TEC➣Total Estimated Cost |
| TEC➣Teaching Excellence Center (various schools) |
| TEC➣Telecom Engineering Centre (India) |
| TEC➣Test and Electrical Characterization |
| TEC➣Transient Erythroblastopenia of Childhood |
| TEC➣Test and Evaluation Center |
| TEC➣Thymic Epithelial Cell |
| TEC➣Technology Enhanced Classroom (education) |
| TEC➣[not an acronym] (formerly Tokyo Electric Co., Ltd.; as in Toshiba TEC Corporation) |
| TEC➣TransAlta Energy Corporation (Canada) |
| TEC➣The Entrepreneurship Center |
| TEC➣The Experts Conference (computing) |
| TEC➣Tanzania Episcopal Conference (Christianity) |
| TEC➣The Education Channel (various locations) |
| TEC➣Transluminal Extraction Catheter |
| TEC➣Travel Expense Claim |
| TEC➣Tilganga Eye Centre (Nepal) |
| TEC➣Traffic Engineering Control |
| TEC➣Technologies de l'Entreprise Communicante (French: Technology Communications Company; France) |
| TEC➣The Elongated Collectors (pressed elongated souvenir pennies) |
| TEC➣Tax-Exempt Customer (various organizations) |
| TEC➣Telescope Engineering Company (Golden, CO; est. 1994) |
| TEC➣Taxpayer Education and Communication |
| TEC➣The Engineers’ Club |
| TEC➣Team Eclipse (gaming clan) |
| TEC➣Treaty of the European Community |
| TEC➣Technology for Energy Corporation (Knoxville, TN) |
| TEC➣Tunnel Engineering Consultants (Netherlands) |
| TEC➣Turbine Exhaust Case |
| TEC➣Transportation Equipment Cleaning (regulations; US EPA) |
| TEC➣Thermal Efficiency Construction |
| TEC➣Transmit Error Counter (computer networking) |
| TEC➣Type Examination Certificate |
| TEC➣Traditional Episcopal Church |
| TEC➣The Entertainment Connection (various locations) |
| TEC➣Theatre Enabling Command (medical care; US DoD) |
| TEC➣Thermionic Energy Conversion |
| TEC➣The Environmental Company, Inc (Annapolis, MD) |
| TEC➣Type Equipment Code |
| TEC➣Training Extension Course |
| TEC➣Transearth Coast |
| TEC➣The Elite Connection (gaming clan) |
| TEC➣Total Excellence Centre (Manchester, UK) |
| TEC➣Tower En-route Control |
| TEC➣Tennessee Eastman Corporation |
| TEC➣Thyroid Epithelial Cell |
| TEC➣Territorial Electoral Commission (Russian Federation) |
| TEC➣Threshold Effects Concentration |
| TEC➣Toppan Editorial Communications (Japan) |
| TEC➣Tosei Electric Corporation (Japan) |
| TEC➣Teens Erleben Christus (German) |
| TEC➣Tactical ELINT Correlator |
| TEC➣Terna Engineering College (India) |
| TEC➣The Elite Clan (Counter-Strike clan) |
| TEC➣Total Entertainment Center (video rental store) |
| TEC➣Threshold Exceeds Condition |
| TEC➣Temporal Error Concealment |
| TEC➣Training Equipment Center |
| TEC➣Test Execution Control |
| TEC➣Tibet Empowerment Circle (nonprofit NGO supporting education and empowerment for Tibetans) |
| TEC➣TRICARE Executive Committee |
| TEC➣Thermal Electric Control |
| TEC➣Temporary Engineering Change |
| TEC➣Teaching Energy Conservation |
| TEC➣TOSS Exchange Center |
| TEC➣Triple Error Correction |
| TEC➣Test Environment Certification |
| TEC➣Trace Elements Corporation |
| TEC➣Training Exercise Coordinator |
| TEC➣Test & Experimentation Center |
| TEC➣Technical Environment Control, Incorporated |
| TEC➣Temporal Energy Constraint |
| TEC➣Taxpayer Education and Counseling |
| TEC➣Time-Domain Echo Cancellation |
| TEC➣Tasa de Eventos de Control (Spanish) |
| TEC➣Tokai Electronic(s) Company |
| TEC➣Thanet Engineered Cars (UK) |
| TEC➣Total Elementary Carbon (solid wastes) |
tec - a police officer who investigates crimes