| Acronym | Definition |
|---|
| LTB | Local Taxation Bureau (China) |
| LTB | Lower Target Boundary |
| LTB | Lustiges Taschenbuch (German Disney comic) |
| LTB | Looking to Buy |
| LTB | Landlord and Tenant Board |
| LTB | Life Time Buy |
| LTB | Last Time Buy |
| LTB | Last Time Buy (purchasing) |
| LTB | Lying Thieving Bastards |
| LTB | Long-Time Behavior (mathematics) |
| LTB | Local Technology of Bangladesh |
| LTB | Light The Bliss (band) |
| LTB | Liste der Technischen Baubestimmungen (German) |
| LTB | Linear Time Base (Steinberg North America MIDI interface) |
| LTB | Let To Buy (mortgage) |
| LTB | London Transport Buses |
| LTB | Legal, Tax & Business |
| LTB | Let's Talk Business (podcast) |
| LTB | Last Trunk Busy |
| LTB | License to Build (gaming community) |
| LTB | Lithium Tetraborate |
| LTB | Laryngotracheal Bronchitis |
| LTB | Life Time Best |
| LTB | Length Tolerant Bullet (Berger) |
| LTB | Long-Term Brands |
| LTB | Lower Time Bound |
| LTB | Light Truck Bias Tires |
| LTB | Lateral Torsional Bucking |
| LTB | Laurel-Tryptose Broth |
| LTB | Length through Bore (measurement) |
| LTB | Less-The-Better (principle) |
| LTB | Leading Technophiles of Bengal |
| LTB | Lying Tory Bastards |
| LTB | Line Term Buffer |
| LTB | Local Track Block |
| LTB | Lancaster Town Band (Lancaster, NY) |