| Acronym | Definition |
|---|
| WLS | Weblogic Server (BEA Systems) |
| WLS | Weight Loss Surgery |
| WLS | World League Soccer (gaming) |
| WLS | Weighted Least Squares |
| WLS | Wireless |
| WLS | Waiting List Service |
| WLS | Web Logic Server |
| WLS | Windows Live Search |
| WLS | Wisconsin Lutheran Seminary (Mequon, Wisconsin) |
| WLS | Wisconsin Longitudinal Study |
| WLS | Work and Life Skills |
| WLS | World's Largest Store |
| WLS | Welsh Language Scheme (UK) |
| WLS | Wavelength Shifter |
| WLS | World Life Saving |
| WLS | When Lightning Strikes |
| WLS | World Lagomorph Society |
| WLS | Williams Lawn Seed (Maryville, MO) |
| WLS | Water, Lube, and Supplies |
| WLS | Worst-Link Stress |
| WLS | Western Launch Site |
| WLS | White Leaf Streak |
| WLS | Weather-proof Loud Speaker |
| WLS | White-Like Signal |