| Acronym | Definition |
|---|
| LBT | Large Binocular Telescope |
| LBT | Lawrence Batley Theatre (UK) |
| LBT | Local Body Tax (India) |
| LBT | Land before Time (film) |
| LBT | Little Big Town (band) |
| LBT | Listen Before Talk |
| LBT | Local Business Tax (various locations) |
| LBT | Long Beach Transit (Long Beach, CA) |
| LBT | London Bridge Trading Company, Ltd. (Virginia Beach, VA) |
| LBT | Clinical Laboratory Technology (US Navy) |
| LBT | Legs, Bums and Tums (fitness workout) |
| LBT | Lutheran Bible Translators |
| LBT | Lesbian Bisexual Transgender |
| LBT | Lanka Business Today (newspaper; Sri Lanka) |
| LBT | Landelijk Bureau Toegankelijkheid (Dutch: National Accessibility Bureau) |
| LBT | Low Band Transmitter |
| LBT | Lead Bullets Technology (Moyie Springs, ID) |
| LBT | Local Bus Targets |
| LBT | Chemical Laboratory Technician (US Navy) |
| LBT | Loss Before Tax |
| LBT | Lower Back Tattoo (slang) |
| LBT | Linux Benchmarking Toolkit |
| LBT | Linus Benedict Torvalds (developer/author of the Linux Kernel) |
| LBT | Language-Based Technology (informatics) |
| LBT | Laboratoire Belge de Thermométrie (French: Belgian Thermometry Laboratory; Belgium) |
| LBT | Little Brown Thing |
| LBT | Navy Transport Glider (US Navy) |
| LBT | Licensed Belief Therapist |
| LBT | Land-Based Testing |
| LBT | Long Beach Transportation Company |