| Acronym | Definition |
|---|
| STB | Surface Transportation Board (US DOT) |
| STB | Strobe |
| STB | Strut Tower Brace (automotive) |
| STB | Starboard (vessel) |
| STB | Striped Bass (FAO fish species code) |
| STB | Société Tunisienne de Banque (French; Tunisian bank) |
| STB | Super Tropical Bleach |
| STB | Strictly The Best (reggae/dancehall compilation) |
| STB | Scotland the Brave |
| StB | Statni Bezpecnost (State Security Service; former Czechoslovakia) |
| STB | South Temperate Belt (Jupiter) |
| STB | Saint-Thomas Basket (basketball team; France) |
| STB | Strategie, Technologie en Beleid (Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek) |
| STB | Software Technical Bulletin |
| STB | Sun Trust Bank |
| STB | Short-Term Brands |
| STB | Sciences et Techniques Biologiques (French: Biological Sciences and Techniques; France) |
| STB | Straight-to-Base |
| STB | Start of Text Block |
| STB | Surveillance Testbed |
| STB | Scan True Bearing |
| STB | Signal Training Brigade |
| STB | Shanghai Taxation Bureau |
| STB | Structured Trade Builder |
| STB | Schlemmer Test Bed |
| STB | Special Tax Basis |
| STB | Support Training Battalion (Army) |
| STB | Symbian Tower Battles (mobile game) |
| STB | Shoot the Bullet (game) |
| STB | Single Transferable Ballot |
| STB | Student Transportation, Inc. (stock symbol) |
| STB | Shot to Bits (band) |
| STB | Scottish Tourist Board |
| STB | Space-Time Block (coding scheme) |
| STB | Bachelor of Sacred Theology (religious order) |
| STB | Stock Tank Barrel (oil industry) |
| STB | Slovenian Tourist Board |
| STB | Steal This Book (book) |
| STB | Spanning Tree Bridge |
| STB | Steal the Bacon (game type) |
| STB | Soon To Be |
| STB | Scandinavian Tourist Board (various locations) |
| STB | Said to Be (pedigree) |
| STB | Special Troops Battalion |
| STB | Short-Term Borrowing (finance) |
| STB | Simpson Thacher & Bartlett LLP (law firm; various locations) |
| STB | Standard Trust Bank |
| StB | Simplifying the Business (International Air Transport Association) |
| STB | Staatsblad |
| STB | Simply The Best (computer peripheral manufacturer) |
| STB | Set Top Box (VCR, cable box, other TV appliances) |
| STB | Singapore Tourism Board |
| STB | Sammlung Bauaufsichtlich Eingeführte Technische Baubestimmungen (German) |
| STB | Severance Tax Bond (New Mexico) |
| STB | Spin the Bottle |
| STB | Smaller-the-Better |
| STB | Sumitomo Trust and Banking Co., Ltd. (Japan) |
| STB | Science and Technology Base |