| Acronym | Definition |
|---|
| WS | Work Safe |
| WS | Web Services |
| WS | Workshop |
| WS | Web Site |
| WS | World Series |
| WS | Win Shares (arcane baseball stat) |
| WS | WAN (Wide Area Network) Server |
| WS | Wall Street |
| WS | Weather Station |
| WS | Wildlife Services |
| WS | Western Samoa |
| WS | Winston Salem (North Carolina) |
| WS | Water Supply |
| WS | Water Sports |
| WS | Williams Syndrome |
| WS | West Side |
| WS | Wind Speed |
| WS | Workstation |
| WS | Women's Studies |
| WS | Widescreen |
| WS | West Seattle (Washington) |
| WS | Worksheet |
| WS | Will Smith (actor) |
| WS | William Shakespeare |
| WS | World Service (BBC) |
| WS | Weapon(s) Specification |
| WS | Weapon(s) System |
| WS | Wintersemester (German: winter semester) |
| WS | Working Storage |
| WS | Walsall (postcode, United Kingdom) |
| WS | Western Shelter (manufacturer) |
| WS | Warning Sign |
| WS | Walking Stick |
| WS | Work Space |
| WS | William Shatner (actor) |
| WS | Wesley Snipes (actor) |
| WS | WonderSwan |
| WS | WordStar |
| WS | Work Surface |
| WS | Wechselstrom (German: Alternating Current) |
| WS | Weather Squadron |
| WS | Women in Science |
| WS | Winter Springs (Florida) |
| WS | Wembley Stadium (England) |
| WS | Water Solubility |
| WS | Week Starting |
| WS | Weekly Summary |
| WS | Warren Sapp (football player) |
| WS | Weapon Skill (Warhammer gaming) |
| WS | Wet Season |
| WS | World Services |
| WS | Wind Shear |
| WS | Waardenburg Syndrome |
| WS | Wildlife Society |
| WS | White Sheet |
| WS | Work Status |
| WS | Warsong (gaming, World of Warcraft) |
| WS | World Studies (course/class) |
| WS | Woods-Saxon |
| WS | Wilderness Society |
| WS | White Salmon (Washington) |
| WS | Wing Station |
| WS | Work Statement |
| WS | Ward Save (Warhammer gaming) |
| WS | Washington Star |
| WS | Wave Soldering |
| WS | Winter Sonata (Korean TV show) |
| WS | Write Set |
| WS | Wrought Steel |
| WS | Writer to the Signet |
| WS | Work Server |
| WS | Wally Szczerbiak (basketball player) |
| WS | Written Submission |
| WS | World Senior |
| WS | Wing Support |
| WS | Watchtower Society (Jehovah's Witnesses) |
| WS | Will Shortz (creator of popular wordless crossword puzzle Sudoku) |
| WS | Wave Shape |
| WS | World Shift (game) |
| WS | Wadley Southern Railway Company |
| WS | West-Saxon (linguistics) |
| WS | Worker Safety and Health |
| WS | Waylon Smithers (The Simpsons) |
| WS | Wage Supervisor |
| WS | Weebl's Stuff (website) |
| WS | Wisselstroom (Dutch: Alternating Current) |
| WS | Wheelin' Sportsmen |
| WS | Wall Slide (strength-building exercise) |
| WS | Wayward Spouse |
| WS | Watch Supervisor |
| WS | Wire Send |
| WS | Walkersville Southern (railroad) |
| WS | Warpstorm (forum) |
| WS | Warp Star (gaming) |
| WS | Weapon Science |
| WS | Wing Stow |
| WS | Wartungssystem |
| WS | Weird Silence |
| WS | Whittaker - Shannon (sampling theorem) |
| WS | Weber-Schafheitlin Integral |
| WS | Width Skew |
| WS | Weapon Specification/System |
| WS | Ware Shoals Railroad Company |
| WS | Warren Shepell Consultants Corporation (Toronto, ON, Canada) |
| WS | Water Sensor (various companies) |