| Acronym | Definition |
|---|
| TA➣Teaching Assistant |
| TA➣Trans Am (Pontiac automobile model) |
| TA➣Technical Assistance |
| TA➣Ambient Temperature |
| TA➣Turn Around |
| TA➣Time Attack (gaming) |
| TA➣Thanks Again |
| TA➣Travel Agent (Agency) |
| TA➣Technology Assessment |
| TA➣Territorial Army (UK) |
| TA➣Tank (aircraft designed by Kurt Tank & built by Focke-Wulf Flugzeugbau GmbH) |
| TA➣Transition(al) Architecture |
| TA➣Tantalum |
| TA➣Tuition Assistance |
| TA➣Transit Authority |
| TA➣Transfer Agent (financial industry) |
| TA➣Taunton (postcode, United Kingdom) |
| TA➣Tel Aviv |
| TA➣Technical Analysis |
| TA➣To Above |
| TA➣Transactional Analysis (psychology) |
| TA➣Transmit(ter) Address |
| TA➣Target Audience |
| TA➣Trade Association |
| TA➣Total Area (geometry) |
| TA➣Target Area |
| TA➣Total Annihilation (game by Cavedog Entertainment) |
| TA➣Tori Amos (singer) |
| TA➣Technical Advisory (computer security bulletin) |
| TA➣Task Analysis |
| TA➣Technical Adviser |
| TA➣Trading As (similar to DBA, doing business as) |
| TA➣Travel Allowance (various organizations) |
| TA➣Training Area |
| TA➣Technical Assessment |
| TA➣Technical Architecture |
| TA➣Trend Analysis |
| TA➣Target Acquisition |
| TA➣Traffic Accident |
| TA➣Traffic Announcement |
| TA➣Technical Area |
| TA➣Taxing Authority |
| TA➣Travel Authorization |
| TA➣Titus Andronicus |
| TA➣Tiger Army (band) |
| TA➣Teachers Assistant |
| TA➣Target Address |
| TA➣Tamper Alarm |
| TA➣Table of Allowance |
| TA➣Target Analysis |
| TA➣Team Anna (political group) |
| TA➣Temporarily Absent |
| TA➣Technical Arrangement |
| TA➣Traffic Analysis |
| TA➣Technical Audit |
| TA➣Telecommunications Authority (various locations) |
| TA➣Technical Advance |
| TA➣Technical Authority |
| TA➣Total Average |
| TA➣Tibialis Anterior |
| TA➣Technical Assist (computer security bulletin) |
| TA➣Antenna Temperature |
| TA➣Technology Administration |
| TA➣Tolerance Analysis (mechanical engineering) |
| TA➣Teaming Agreement (various organizations) |
| TA➣Technology Alliance (various locations) |
| TA➣Tonsillectomy and Adenoidectomy (medical procedure) |
| TA➣Total Alkalinity (water chemistry) |
| TA➣Team Arena (Quake 3 expansion pack) |
| TA➣Technical Associates (Canoga Park, CA) |
| TA➣Tartan Army (Supporters of Scotland's national football team) |
| TA➣Taxpayer Advocate |
| TA➣Training Aid |
| TA➣Tank Army (CIS) |
| TA➣Tom Atkins (Actor) |
| TA➣Tentative Agreement |
| TA➣Triacetin |
| TA➣Transition Altitude (aviation) |
| TA➣United Kingdom to United States (routing destination; US Navy) |
| TA➣Tactical Airlift |
| TA➣Timing Advance |
| TA➣Teacher Advisor |
| TA➣Tricuspid Atresia (congenital heart defect) |
| TA➣Therapeutic Area |
| TA➣Trey Anastasio (Phish band member) |
| TA➣Temporal Artery |
| TA➣Test Article |
| TA➣Trading Assistant (eBay) |
| TA➣Time & Attendance |
| TA➣Technical Acceptance |
| TA➣Textile and Apparel |
| TA➣Travel Assistance |
| TA➣Type of Assistance |
| TA➣Time Alignment (audio synchronization) |
| TA➣Temperature Alarm |
| TA➣Threat Analysis (information operations/computer network defense) |
| TA➣Training Agency |
| TA➣Tetris Attack (video game) |
| TA➣Traffic Advisory |
| TA➣Tenancy Agreement |
| TA➣Teacher Assessment (education) |
| TA➣Test Access |
| TA➣Travel Advance |
| TA➣Trade Assistant |
| TA➣Tension Arterial (Spanish: Blood Pressure) |
| TA➣Temperature Ambient |
| TA➣Tugas Akhir (Indonesian: Final Assignment) |
| TA➣Terrain Analysis |
| TA➣Tree Algorithm |
| TA➣Task Agreement (various organizations) |
| TA➣Tax Amortization |
| TA➣Taranto, Puglia (Italian province) |
| TA➣Total Army |
| TA➣Terminal Adaptor |
| TA➣Theater Army |
| TA➣Therapeutic Abortion |
| TA➣Technical Assembly |
| TA➣Total Attempts (volleyball statistic) |
| TA➣Texture Analyser |
| TA➣Tasking Authority |
| TA➣Thanks Awfully |
| TA➣Terrain Avoidance |
| TA➣Traditional Authorities |
| TA➣Trusted Agent |
| TA➣Territorial Authority (New Zealand) |
| TA➣Transamerica Corporation |
| TA➣Travel Approval |
| TA➣Towed Array |
| TA➣Team AnandTech (distributed processing team) |
| TA➣Total Audience |
| TA➣Test Activity |
| TA➣Tubular Adenoma |
| TA➣Track Analysis |
| TA➣Trick Attack (game) |
| TA➣Test Alert (Hekimian) |
| TA➣Throughput Accounting |
| TA➣Transverse Anastomosis (surgery) |
| TA➣Transmission Analysis |
| TA➣Transverse Acoustic (Raman scaterring) |
| TA➣Terminal Address (computing) |
| TA➣Transducer Assembly |
| TA➣Toyota Atlantic (auto racing) |
| TA➣Truckstops of America |
| TA➣Thermal Array |
| TA➣Training Analyst |
| TA➣Training Agent |
| TA➣Traveling Allowance |
| TA➣Thermal Asperity |
| TA➣Telescope Assembly |
| TA➣Threat Avoidance |
| TA➣Tangerine Army (gaming group) |
| TA➣TravelCenters of America, Inc. |
| TA➣Transient Alert |
| TA➣Test Authority |
| TA➣Transmitter Assembly |
| TA➣Twisted Animation (band) |
| TA➣Think Attack |
| TA➣Tropical Air Mass (weather) |
| TA➣Toei Animation Co. Ltd |
| TA➣Timing Algorithm |
| TA➣Test Authorization |
| TA➣Transportation Approval |
| TA➣TexAgs (Texas A&M sports forum) |
| TA➣Titulaire Académique (French: Academic Holder) |
| TA➣Time Accelerator (Quake 2 gaming) |
| TA➣Threat Axis |
| TA➣Teresian Association |
| TA➣Temasek Academy |
| TA➣Territory Assignment |
| TA➣Terminates Above (mechanical services design) |
| TA➣Taca International Airlines, El Salvador (IATA airline code) |
| TA➣Task Authorizations |
| TA➣Transfer Aisle |
| TA➣Trainee Agent |
| TA➣Taure en'Arvandor (gaming) |
| TA➣Tiberian Adventure (game) |
| TA➣Transportability Approval |
| TA➣Tracked Aggression (music disks) |
| TA➣TRADOC Airlift Committee |
| TA➣Teaching/Teacher's Aide |
Ta - a hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite