What does tb stand for?

Biological Half-Life - Industrial hygiene term (OHS)

Tablespoon - Measure (WGA)

Tomb (VRA)

Trial Balance - Bookkeeping (ODBW)

Tuberculosis (STED)

Body Temperature - Medicine

Tabby (SPVS)

Tbilisi (DB)

TeraBIT - Binary Digit - 10¹² BITs

Terabyte - Computer science

Terbium - Chemical element

Tobit - Old Testament book - Roman Catholic canon

Aerospatiale (SOCATA) Stark KG - Germany - ICAO aircraft manufacturer identifier (ICAO)

Automotive Engine Rebuilders Association. Technical Bulletin - A publication (EAAP)

Babylonian Talmud - Religion - Judaism

Brightness Temperatures (SAUS)

Fatherland and Freedom (Latvia) - Political party (PSAP)

Mycobacterium Tuberculosis - A bacterium - Medicine (DAVI)

Tabasco - NCIC Mexican state code (NCIC)

Tabulation Block (MSA)

Taco Bell

Tail Back - Football

Talk Back - NASA (KSC)

Talmud Bavli (BJA)

Tampa Bay Buccaneers - National Football League - 1976-present (NFLA)

Tangential Bracket

Tank Battalion - Army

Tape Backup Unit

Tape Block (SAUS)

Tapes for the Blind - Defunct (EA)

Tar Binder (SAUS)

Target Bar (SAUS)

Target Bombing (SAUS)

Tariff Bureau

Tasmanian Bank - Australia - Commercial firm

Taussig-Bing - Syndrome - Medicine (DB)

T-Bolt (SAUS)

Techbyte, Inc. - Vancouver Stock Exchange symbol

Technical Bases (SAUS)

Technical Bulletin - Military

Technology Base (ACAE)

Tee Bend (SAUS)

Tejas Airlines - ICAO designator (AD)

Telegraph Bureau

Temper Brittleness (SAUS)

Temple Biographies - A publication

Temporary Buoy - Nautical charts

Tenor, Bass (CDAI)

Terabyte - 10¹² bytes

Terminal Base (MCD)

Terminal Block

Terminal Board

Terminal Bronchiole - Medicine (MAE)

Test Bed (MCD)

Test Bit (SAUS)

Test Bulletin

Testing Bit (SAUS)

Tetraphenylborat (SAUS)

The Bill - Telegraphy (PCTE)

Theoretical Biology (SAUS)

Thermal Balance (SAUS)

Thermal Barrier (SAUS)

Thermobarometer

Thexylborane - Organic chemistry

Thoroughbred

Threading Bar (SAUS)

Thromboxane B - Also, TxB, TXB - Biochemistry

Throttle Body - Automotive engineering

Through Bolt (DAC)

Through Boring - Lumber (WOHB)

Thrust Block (SAUS)

Thrust Brothers

Thunderbirds - Air show performer (ASPC)

Thunder Bluff

Thymol Blue - An indicator

Tibeto-Burman - Linguistics (IEL)

Ticket Board (DGA)

Tight Binding (AAEL)

Tile Base - Technical drawings

Tilt Boundary (SAUS)

Time-Bandwidth

Time Bank (SAUS)

Time Base

Time between Points - Experimentation

Time Duration of Burn (MCD)

Times at Bat - Baseball

Timing Belt (SAUS)

Tiny Bladder - Medicine (GOBB)

Tobacco - Soil biology - Human-introduced crops (QSUL)

Toggle Buffer (MCD)

Toluidine Blue - Organic chemistry

Tone Burst

Top Boundary (SAUS)

Top Boy - British (DSUE)

Torch Bible Commentaries - A publication (BJA)

Torch Brazing

Torpedo Boat - Navy symbol - Obsolete

Torpedo Bomber - or Bombing

Torsion Bar - Automotive engineering

Total Base (SAUS)

Total Bases

Total Beats (SAUS)

Total Beta (SAUS)

Total Bilirubin - Clinical chemistry

Total Blank - Entertainment slang for poor show town

Total Body - Medicine (DAVI)

Total Bouts - Boxing

Total Burn

Tourism Brisbane - Australia

Towel Bar - Technical drawings

Tracer Bullet

Tracheal-Bronchiolar - Region - Medicine

Tracheobronchitis - Medicine

Track Buffer (SAUS)

Tractor Biplane

Trading Bank

Trafalgar Brookmount - British

Traffic Bureau

Training Back - Main parachute

Training Base (SAUS)

Training Battalion - British military (DMA)

Tranquility Base - Moon landing site

Transborder (SAUS)

Transfer Building

Transistor Bass (SAUS)

Translation Buffer (SAUS)

Transmission Buffer (SAUS)

Transmitter-Blocker (DEN)

Transmitter Blocking (SAUS)

Transmitter Buffer - Telecommunications (IAA)

Transparent Bridging - Computer science (DDC)

Transportation Business (SAUS)

Trapezoid Body - Audiometry

Treasury Bill

Treasury Board Secretariat - Canada

Treasury Bond - NCIC United States-issued securities code (NCIC)

Trial Balance - Bookkeeping

Trial Balloon

Trial Burn (EEVL)

Trigonal Bipyramid - Medicine (DB)

Trolley Black (SAUS)

Troop Basis - Military

True Bearing - Navigation

True Blue - A fluorescent dye

Trump Shuttle - ICAO designator (AD)

Trunk Barrier - Telecommunications (IAA)

Trunk Buffer (SAUS)

Tryptone Broth - Culture medium

Tubercle Bacillus - Bacteriology

Tuberculin - or Tuberculosis (AABC)

Tug-Barge (SAUS)

Tumor-Bearing - Animal

Tundra Biome - Ecological biogeographic study

Turbine (SAUS)

Turbine Building - Nuclear energy (NRCH)

Turbulence - Aviation (FAAC)

Twin Boundary (SAUS)

Twin Branch (SAUS)

Twin Branch Railroad Co. - AAR code

Twirly Birds (EA)

Twist Boundary (SAUS)

Twisting and Bending (MARI)

Two Beauts (SAUS)