• TAB (Armoured Personnel Carrier), a Romanian amphibious armored personnel carrier
• Tactical Advance to Battle, a British Army term for a Loaded march
  Loaded march
  A loaded march is a rapid march over distance carrying weight. The ability to complete loaded marches is a core military skill in many countries...
  
  .
• Totalisator Agency Board in Australia and New Zealand; also the name given to state-run gambling organizations
• Tape-automated bonding
  Tape-Automated Bonding
  Tape-automated bonding is a process that places bare integrated circuits onto a printed circuit board by attaching them to a polyamide or polyimide film....
  
  , in electronics
• IATA code for Arthur Napoleon Raymond Robinson International Airport, the airport of Tobago
• Threatened abortion, clinical term for a threatened miscarriage.
• Transportes Aéreos Bolivianos - a Bolivian cargo airline
• Typhoid-paratyphoid A and B

Entertainment

• The Angry Beavers
  The Angry Beavers
  The Angry Beavers is an American animated television series created by Mitch Schauer for the Nickelodeon channel. The series revolves around Daggett and Norbert Beaver, two young beaver brothers who have left their home to become bachelors in the forest near Wayouttatown, Oregon. The show premiered...
  
  , an animated television series
• The Ant Bully
  The Ant Bully
  The Ant Bully is a 1999 children's book drawn and written by John Nickle. It is about a young boy named Lucas Nickle , who is the titular character in the book and who likes to torment ants. It was later adapted into a computer-animated film of the same name by John A...
  
  , an animated film released in 2006
• The Atomic Bitchwax
  The Atomic Bitchwax
  The Atomic Bitchwax is a stoner rock band started in 1992 in New Jersey. It started as essentially a "super band" of key members of the notable stoner rock and doom metal bands Godspeed, Monster Magnet, and Core.-History:...
  
  , a stoner rock band formed by members of Monster Magnet
• The Avett Brothers
  The Avett Brothers
  The Avett Brothers is a folk rock band from Mount Pleasant, North Carolina. The band is made up of two brothers, Scott Avett and Seth Avett, who play the banjo and guitar respectively, and Bob Crawford who plays the stand-up bass. Joe Kwon, cello, and Jacob Edwards, drums, are touring members of...
  
  , a contemporary bluegrass band
• Trey Anastasio (band)
  Trey Anastasio (band)
  Since 1998, Trey Anastasio, best known from Phish, has toured and recorded with several backup bands, including several side-projects organized and led by the guitarist and composer. While active, his bands did not officially have a name. Fans commonly referred to them as Trey Anastasio Band, or...
  
  , an unnamed band from 1999–2004
• Trey Anastasio Band, a different band that was renamed from its former name, 70 Volt Parade, in 2006