| Acronym | Definition |
|---|
| WRSA➣Western Regional Science Association |
| WRSA➣World Rabbit Science Association |
| WRSA➣Western Returned Scholars Association |
| WRSA➣White Rumped Sandpiper (Calidris fuscicollis) |
| WRSA➣War Reserve Stock for Allies |
| WRSA➣Western Rifle Shooters Association |
| WRSA➣Western Railway Supervisors Association (El Paso, TX) |
| WRSA➣Water Resources Situation Assessment |
| WRSA➣Western Region Surfing Association |
| WRSA➣Work Related Skills and Assessment |
| WRSA➣West River Sports Association (Londonderry, VT) |
| WRSA➣Wide-band Rectangular Slot Antenna |
| WRSA➣Western Region Sustainable Agriculture |
| WRSA➣Warning: Recolored Sprites Ahead (web comic) |