| Acronym | Definition |
|---|
| TTB➣Alcohol and Tobacco Tax and Trade Bureau (US Department of the Treasury) |
| TTB➣Tedeschi Trucks Band |
| TTB➣Test Tube Baby |
| TTB➣Tanzania Tourist Board |
| TTB➣Telegraph and Telephone Board |
| TTB➣Traduction Table |
| TTB➣Trigger Test Board |
| TTB➣Teletext Browser |
| TTB➣Thru the Bible |
| TTB➣Tibet Tourism Bureau (China) |
| TTB➣Teaching the Bible (course) |
| TTB➣Telegraphic Transfer Buying (currency exchange rate) |
| TTB➣Twin Traction Beam (Ford automobile suspension) |
| TTB➣That's Too Bad |
| TTB➣Transportation Terminal Battalion (US DoD) |
| TTB➣Through Truss Bridge (engineering) |
| TTB➣Tokyo Tomin Bank (Japan) |
| TTB➣Trans-Tokyo Bay (road; Japan) |
| TTB➣Through-The-Book |
| TTB➣Tenor I, Tenor II and Baritone/Bass (choral music) |
| TTB➣Transform the Business |
| TTB➣Transportation Terminal Brigade |
| TTB➣Toyota Tsusho do Brasil (Brazilian car company) |
| TTB➣Türk Tabipleri Birliði (Turkish) |
| TTB➣Tread the Boards (theater group; UK) |
| TTB➣Tanker-Transport-Bomber |
| TTB➣Telephone Terminal Board |
| TTB➣Techno-Talking Babe |
| TTB➣The Tanooki Board (forum) |
| TTB➣Thermal Test Bed |
| TTB➣Time-Tagged Buffer |
| TTB➣Tactical Training Bundle |
| TTB➣Tactical Transition Broker |
| TTB➣Transport de Troupe Blindé (French: Armoured Troup Carrier) |
| TTB➣Tartar Technical Bulletin |
| TTB➣Tomahawk Technical Bulletin |
| TTB➣Tanunda Town Band |
| TTB➣Tennis de Table de Biron (French: Biron Table Tennis; Biron, France) |