| T&A | surgery: tonsils and adenoids 
| Others |
| T&A | Telegraph and Argus
| Others |
| T&A | Time And Attendance
| Others |
| T&A | Tonsillectomy And Adenoidectomy
| Others |
| T&A | Tonsils and adenoids
| Others |
| T&A | Transcription and Analysis
| Others |
| T&A | Trim and Assembly
| Others |
| T&A | [anatomical description] (burlesque theater, colloquial)
| Others |
| T/A | Taken As
| Others |
| T/A | Trading As
| Others |
| T/A | Turnaround
| Others |
| Ta | Applanation tonometry
| Others |
| TA | Steward Apprentice
| Others |
| TA | TACA(Transportes Aereos del Continente Americano) Airlines
| Company |
| TA | Tactical Armour
| Others |
| TA | Tactical Assault
| Others |
| TA | Take Advantage
| Others |
| TA | Taking the Arxiv
| Others |
| TA | Tal Absorption
| Others |
| TA | tally Awesome
| Others |
| TA | Tamara Ann
| Others |
| TA | Tampa Avenue
| Others |
| TA | Tanjong Agas
| Others |
| TA | Tantalum
| Element |
| TA | Taranto (Provence)
| Others |
| TA | Tarazadi Alliance
| Others |
| TA | Target Acquisition
| Others |
| TA | Target Address
| Others |
| TA | Target Analysis
| Others |
| TA | Target Area
| Others |
| TA | Target Audience
| Others |
| TA | Tartan Army
| Others |
| TA | Tasia Alexopoulos
| Others |
| TA | Task Agreement
| Others |
| TA | Task Analysis
| Others |
| TA | Task Authorization
| Others |
| TA | Tatiana Alexandrovna
| Others |
| TA | Taunton
| Others |
| TA | Taylor Ann
| Others |
| TA | Teacher Advisor
| Others |
| TA | Teacher Advisory
| Others |
| TA | Teacher Assassin
| Others |
| TA | Teacher Assessment
| Others |
| TA | Teacher Assistant
| Others |
| TA | Teacher's Assistant
| Others |
| TA | Teachers Aide
| Others |
| TA | Teaching Apprenticeships
| Others |
| TA | Teaching Artist
| Others |
| TA | Teaching Assistatnt
| Others |
| TA | Team America
| Others |
| TA | Team Artail
| Others |
| TA | Team Associated
| Others |
| TA | Team Attack
| Others |
| TA | Team Autobot
| Others |
| TA | Tech Attack
| Others |
| TA | Technical Analysis
| Others |
| TA | Technical and Administrative
| Others |
| TA | Technical Applications
| Others |
| TA | Technical Architecture
| Others |
| TA | Technical Arrangement
| Others |
| TA | Technical Assistance
| Others |
| TA | Technical Assistant
| Others |
| TA | Technical Authority
| Others |
| TA | Technology Administration
| Others |
| TA | Technology appraisalsor
| Others |
| TA | Technology Assessment
| Others |
| TA | TeenAger
| Others |
| TA | Temasek Academy
| Others |
| TA | Template Arguments
| Others |
| TA | Temporal Arteritis
| Others |
| TA | Temporary Abeyance
| Others |
| TA | Tenants Association
| Others |
| TA | Tentatively Agreed
| Others |
| TA | Tenth Amphetamine
| Others |
| TA | Terminal Adapter
| Others |
| TA | Terra Arcanum
| Others |
| TA | Terrazzo Atlantico
| Others |
| TA | Territorial Army
| Others |
| TA | Territorial Army (British)
| Others |
| TA | Territorial Army (U.K.)
| Others |
| TA | Territorial Authority
| Others |
| TA | Terry Anne
| Others |
| TA | Test Account
| Others |
| TA | Test Administration
| Others |
| TA | Test Article
| Others |
| TA | Test Ausgaben
| Others |
| TA | Tetrazolium And Arabinose
| Others |
| TA | Texas Anime
| Others |
| TA | Text Area
| Others |
| TA | Thanks Again
| Others |
| TA | Thanks Alot
| Others |
| TA | Thats Amusing
| Others |
| TA | The Abduction
| Others |
| TA | The Army
| Others |
| TA | Theater Army
| Others |
| TA | Think Again
| Others |
| TA | Third Age
| Others |
| TA | Thomas Anderson
| Others |
| TA | Thomas Austin
| Others |
| TA | Threat Assessment
| Others |
| TA | Time Actual
| Others |
| TA | Time Aligned
| Others |
| TA | Time Allocation
| Others |
| TA | Time Attack
| Others |
| TA | Time Averages
| Others |
| TA | Time of Arrival
| Others |
| TA | Timed Automaton
| Others |
| TA | Timing Advance
| Others |
| TA | Tion In And
| Others |
| TA | Titanium A**
| Others |
| TA | Titratable Acidity
| Others |
| TA | Tive Acronyms
| Others |
| TA | Tone Arm
| Others |
| TA | Toni Anne
| Others |
| TA | Tony Anderson
| Others |
| TA | Tonya Alexander
| Others |
| TA | Top Abis
| Others |
| TA | Top of Area
| Others |
| TA | Torque Allgone
| Others |
| TA | Torque Amplified
| Others |
| TA | Torque Amplifier
| Others |
| TA | Total Alkalinity
| Others |
| TA | Total Annihilation
| Others |
| TA | Totally Assembled
| Others |
| TA | Totally Awesome
| Others |
| TA | Touchdown Anytime
| Others |
| TA | Tour Action
| Others |
| TA | Tourist Arrivals
| Others |
| TA | Traction Avant
| Others |
| TA | Trade Assistant
| Others |
| TA | Traditional Authority
| Others |
| TA | Traditional Autority
| Others |
| TA | Traffic Accident
| Others |
| TA | Traffic Apprentice
| Others |
| TA | Traffic Assistant
| Others |
| TA | Trailplace Advocacy
| Others |
| TA | Train Assistant
| Others |
| TA | Training Advisor
| Others |
| TA | Training Animals
| Others |
| TA | Trans Am
| Others |
| TA | Trans American
| Others |
| TA | Transactional Analysis
| Others |
| TA | TransAdelaide
| Others |
| TA | Transistor Amplifier
| Others |
| TA | Transport Aide
| Others |
| TA | Transportability Approval
| Others |
| TA | Transverse Acoustic
| Others |
| TA | Travel Agent
| Others |
| TA | Travel Assistance
| Others |
| TA | Travel Authorization
| Others |
| TA | TravelCenters of America
| Others |
| TA | Traveler's Aid
| Others |
| TA | Travelers Aid
| Others |
| TA | Traveling Allowance
| Others |
| TA | Travelling Allowance
| Others |
| TA | Trey Anastasio
| Others |
| TA | Tricuspid Atresia
| Others |
| TA | TripAdvisor
| Others |
| TA | Triumph Adler
| Others |
| TA | True Airspeed
| Others |
| TA | True Arithmetic
| Others |
| TA | Trunnion Angle
| Others |
| TA | Trusted Agent/ Trustee
| Others |
| TA | Truth Arithmetic
| Others |
| TA | Try Again
| Others |
| TA | Try Anything
| Others |
| TA | Tuition Assistance
| Others |
| TA | Turbine Automatic
| Others |
| TA | Turbo Air
| Others |
| TA | Turn Around
| Others |
| TA | Two-letter Acronym
| Others |
| TA | Type Alpha
| Others |
| TA | Tyranid Attack
| Others |