| Abbreviation | Definition |
|---|---|
| RWI | Replica Watch Info |
| RWI | Resources With Integrity |
| RWI | River Water Intake |
| RWIC | Real World Industry Challenges |
| RWIC | Roadway Worker In Charge |
| RWIC | Royal Windsor Information Centre |
| RWIF | Raw Water Intake Facility |
| RWIF | Relative Weighted Impact Factor |
| RWIF | Revised Web Impact Factor |
| RWIP | Ready to Work Inclusion Program |
| RWIP | Removal Work in Progress |
| RWIP | Research and Workplace Innovation Program |
| RWIP | Rotterdam World Investment Partnerships |
| RWIP | Ruamähanga Whaitua Implementation Programme |
| RWK | Race War Kingdoms |
| RWK | Rose Wyler Keller |
| RWK | Rowl With Kelly |
| RWKS | Rheinisch Westfälische Kohlen Syndikat |
| RWKS | Rheinisch Westfälischem Kohlen Syndikat |
| RWKS | Rheinisch Westfälisches Kohlen Syndikat |