| Acronym | Definition |
|---|
| TAC➣Tactic/Tactics/Tactical |
| TAC➣Technical Assistance Center |
| TAC➣Texas Administrative Code |
| TAC➣Tacoma (Amtrak station code; Tacoma, WA) |
| TAC➣Take a Chance |
| TAC➣Transport Accident Commission (Australian government car accident insurance) |
| TAC➣Terms and Conditions |
| TAC➣Treatment Action Campaign (South Africa) |
| TAC➣Technical Advisory Committee |
| TAC➣Total Allowable Catch |
| TAC➣Total Antioxidant Capacity |
| TAC➣Transactions on Automatic Control (journal) |
| TAC➣Titre Alcalimétrique Complet (French: Full Alcalimetric Title; water hardness) |
| TAC➣Tactical Air Command (USAF; now Air Combat Command) |
| TAC➣Tactical Assault Commander (hardware) |
| TAC➣The American Conservative (various locations) |
| TAC➣Transportation Advisory Committee (various locations) |
| TAC➣Traditional Anglican Communion |
| TAC➣Tacrolimus |
| TAC➣Technology Accreditation Commission (ABET) |
| TAC➣Tracking Area Code (networks) |
| TAC➣Transportation Association of Canada |
| TAC➣Theory and Applications of Categories (publication) |
| TAC➣The American Cause (conservative think tank) |
| TAC➣Trading Agent Competition |
| TAC➣The Aerospace Corporation |
| TAC➣Training and Consultancy |
| TAC➣Tactical Communications |
| TAC➣Teacher Access Center (web application) |
| TAC➣Truman Arnold Companies (Texarkana, TX) |
| TAC➣Technical Advisory Council (Ascend, Cisco, Ericsson, Lucent, Nortel, Selsius, etc) |
| TAC➣Terminal Access Controller |
| TAC➣The Asatru Community |
| TAC➣Teen Advisory Council (various locations) |
| TAC➣Tokyo American Club |
| TAC➣Thermally Advantaged Chassis |
| TAC➣Total Average Cost |
| TAC➣Thin Adaptive Client |
| TAC➣Transmit Access Channel |
| TAC➣Title Author Copyright |
| TAC➣Table Address Counter |
| TAC➣Totally Accurate Clock |
| TAC➣Test Access Control |
| TAC➣Total Area Coverage |
| TAC➣Tokyo Automatic Computer |
| TAC➣Technical Advisory Council |
| TAC➣Thermoplasma Acidophilum |
| TAC➣Toxic Air Contaminant |
| TAC➣Texas Annual Conference (various organizations) |
| TAC➣Triamcinolone Acetonide |
| TAC➣Toxic Air Contaminants |
| TAC➣Transaction Code |
| TAC➣Technical Assistance Collaborative |
| TAC➣Treaty of Amity and Cooperation |
| TAC➣Tasmanian Aboriginal Centre (Australia) |
| TAC➣Tomografia Assiale Computerizzata (Italy) |
| TAC➣Taxpayer Assistance Center (IRS) |
| TAC➣Total Area Coverage (printing; ink/color management) |
| TAC➣Total Adjusted Capital |
| TAC➣Type Approval Code (IMEI number) |
| TAC➣Tertiary Admissions Centre (Australia) |
| TAC➣Thermostatic Air Cleaner |
| TAC➣Tactical Command Post |
| TAC➣Travel Assistance Center (US DoD) |
| TAC➣Training Accreditation Council (Western Australia) |
| TAC➣Terminal Attack Control |
| TAC➣Tour Andover Controls |
| TAC➣Trauma Advisory Council (various locations) |
| TAC➣Triangle Aquatic Center (Cary, NC) |
| TAC➣Technical Assistance Contract |
| TAC➣Targeted Amortization Class (bonds) |
| TAC➣Talking about Christianity |
| TAC➣Track Access Charges (international conference) |
| TAC➣Traffic Advisory Committee |
| TAC➣Transportation Account Code |
| TAC➣The Achievement Centre (Canada) |
| TAC➣Transatlantic Programs Center (USACE) |
| TAC➣Traffic Acquisition Cost |
| TAC➣Traffic Acquisition Cost (websites, advertising) |
| TAC➣Toronto Arts Council |
| TAC➣The Athletics Congress (now USATF) |
| TAC➣Tactical Air Controller |
| TAC➣Training Advisory Committee |
| TAC➣The Austin Company (United Kingdom) |
| TAC➣Telecommunications Advisory Committee |
| TAC➣The Aleut Corporation |
| TAC➣Terminal Agency Coordinator |
| TAC➣The Acacia Strain (band) |
| TAC➣Time to Amplitude Converter |
| TAC➣Tomografia Axial Computorizada |
| TAC➣Technical Activities Committee |
| TAC➣Theoretical Astrophysics Center (Copenhagen, Denmark) |
| TAC➣Television Animation Conference (Ottawa, Canada) |
| TAC➣Terminal Area Chart |
| TAC➣Triacetyl Cellulose (polarizing film/filters manufacturing) |
| TAC➣Technology in Action Conference (trade show) |
| TAC➣Temescal Arts Center (California) |
| TAC➣Tourism Advisory Committee |
| TAC➣Third Amended Complaint (legal) |
| TAC➣Threat Assessment Chart |
| TAC➣Technical Assignment Control (Nuclear Regulatory Commission) |
| TAC➣Technical Assistance Coordinator |
| TAC➣Trinity Arts Centre (UK) |
| TAC➣Telescope Allocation Committee |
| TAC➣Transaction Authorization Code (bank cards) |
| TAC➣Tactical Advanced Computer |
| TAC➣Total Access Communication System |
| TAC➣Trauma Association of Canada |
| TAC➣Transatlantic Council (Boy Scouts of America Council for Europe, North Africa and the Near East) |
| TAC➣The Acting Company (New York, NY) |
| TAC➣Tight Ass Clan |
| TAC➣Transportation Account Codes |
| TAC➣Type Allocation Code (telecommunications) |
| TAC➣Trust Administrative Committee (various organizations) |
| TAC➣Tokyo Anime Center (Tokyo, Japan) |
| TAC➣Terminal Access Control |
| TAC➣Transnational Auditors Committee |
| TAC➣Tactical Manual |
| TAC➣Telemetry and Command (processor) |
| TAC➣Tactical Air Commander |
| TAC➣Throttle Actuator Control (General Motors) |
| TAC➣Three Address Code |
| TAC➣Tactical Air Coordinator |
| TAC➣Totally Awesome Computers (retailer; Salt Lake City, UT, USA) |
| TAC➣Tacloban, Philippines - Dz Romualdez (Airport Code) |
| TAC➣Tidewater Aquatic Club (Virginia) |
| TAC➣Telecommuting Advisory Council |
| TAC➣Trigeminal Autonomic Cephalgia (headache) |
| TAC➣The Actionscript Conference |
| TAC➣The Angry Corrie (hillwalking fanzine; UK) |
| TAC➣The Architect's Collaborative |
| TAC➣Tactical Assistance Center |
| TAC➣Theoretical and Applied Climatology |
| TAC➣Technology Assessment Center |
| TAC➣Trademark Assistance Center |
| TAC➣TELUS Advanced Communications (Canadian business) |
| TAC➣Tarsus American College |
| TAC➣Tetracaine, Adrenaline, and Cocaine (medical) |
| TAC➣Tokyo Aircargo Co., Ltd. (Tokyo, Japan) |
| TAC➣Tuticorin Alkali Chemicals |
| TAC➣Tama Academic Consortium (Japan) |
| TAC➣Total Aerobic Count |
| TAC➣Toronto Autosport Club (Toronto, Ontario, Canada; est. 1955) |
| TAC➣Translator-Assembler-Compiler |
| TAC➣Toulouse Athlétic Club (French fitness club) |
| TAC➣Tenant Associations Coalition (San Francisco, CA) |
| TAC➣Technical Acceptance Certificate (Canada) |
| TAC➣Texas Antiquities Code |
| TAC➣Technical Assurance Co-Ordinator (UK project management role) |
| TAC➣Thrust Asymmetry Compensation (Boeing) |
| TAC➣Team Aerial Combat (gaming) |
| TAC➣Type of Address Code |
| TAC➣The Advanced Christianity |
| TAC➣Tobutsu America Corporation (Santa Fe Springs, CA) |
| TAC➣Tactical Airsoft Club (Dumaguete City, Philippines) |
| TAC➣Total Accumulated Cycles |
| TAC➣Turkic Accelerator Complex |
| TAC➣Teen Activity Center |
| TAC➣Trail Advisory Committee (Alberta, Canada) |
| TAC➣Tour Athletic Club (France) |
| TAC➣Transportation Allowance Committee |
| TAC➣Time At Completion |
| TAC➣Target/Tactical Acquisition Console |
| TAC➣Tribunal de l'Aviation Civile du Canada (Civil Aviation Tribunal) |
| TAC➣The Application Connection |
| TAC➣Terminal Action Code(s) |
| TAC➣Tauranga Aero Club (New Zealand) |
| TAC➣Terlaemen Auto Club (Belgium) |
| TAC➣Taxotere, Adriamycin and Cyclophosphamide (chemotherapy regime) |
| TAC➣Thunderbird Activity Center (AGSIM, Glendale, AZ) |
| TAC➣Transitional Advisory Council |
| TAC➣Type of Activity Code |
| TAC➣TRADOC Acquisition Center |
| TAC➣Thornapple Arts Council |
| TAC➣Terminal-Aggregator Communication |
| TAC➣Technical Advisory Center (Sprint) |
| TAC➣Transparent Auto-Compilation |
| TAC➣Touquet Automobiles de Collection (French automobile collection) |
| TAC➣Training Access Center |
| TAC➣Terminal Attachment Council |
| TAC➣Tea Association of Canada |
| TAC➣Tactical Analysis Center |
| TAC➣Triple Antibiotic Cream |
| TAC➣Transports de l'Agglomération Châtelleraudaise (French public transit company) |
| TAC➣Theater Aviation Company |
| TAC➣Test Analysis Controller |
| TAC➣Transfer At Cost |
| TAC➣Type of Assistance Code |
| TAC➣Table Assignment Chart |
| TAC➣Tactical Applications Company |
| TAC➣Teen Advocacy Coalition |
| TAC➣Tibetan Association of Colorado, Inc. |
| TAC➣Teacher Advisor Contact (Pius XI High School, Milwaukee, WI) |
| TAC➣Turn Around Crew (airlines ramp agent) |
| TAC➣TBOS-ASCII Converter |
| TAC➣Tactical Air Cargo (loader) |
| TAC➣Tribal Air/Communications (New Tribes Mission aviation program) |
| TAC➣Task Action Commitment |
| TAC➣Target Acquisition Console |
| TAC➣Telecommunication Association Council |
| TAC➣Theater Airfield Card |
| TAC➣Teleconferencing Association of Canada |
| TAC➣Tactical Aviation Center |
| TAC➣Test Activation Center |
| TAC➣Terra Aerocraft |
| TAC➣Training Access Coordinator (Yale University; New Haven, CT) |
| TAC➣Turbine-Alternator-Compressor |
| TAC➣Template Alignment Cube |
| TAC➣Timor Aid for Children |
| TAC➣The Athletes Course |
| TAC➣Target Analysis Center |
| TAC➣Task Assignment and Control |
| TAC➣Treatment of Aluminium in Crucible (aluminum industry) |
| TAC➣Tsuanmi-Affected Communities |
| TAC➣Third Ave Crew (apparel company) |
| TAC➣Training Activities Coordinator |
| TAC➣Token Assignment Channel |
| TAC➣Texas Air Composites, Inc (Cedar Hill, TX) |
| TAC➣The Assassin Clan (gaming clan) |
| TAC➣Techniques Avancées de Communication (French: Advanced Technical Communication) |