| Abbreviation | Definition |
|---|---|
| RWM | Read Write and Mknod |
| RWM | Read Write Many |
| RWM | Read Write Memory |
| RWM | Read Write Mount |
| RWM | REading With Meaning |
| RWM | Reading Writing and Maths |
| RWM | Real Work Matters |
| RWM | Rectangular Welded Mesh |
| RWM | Red Weasel Media |
| RWM | Rich White Men |
| RWM | right wing midfielder |
| RWM | Right Worshipful Master |
| RWM | Run Wild Missoula |
| RWMA | regional wall motion abnormalities |
| RWMA | Resistance Welder Manufacturers Association |
| RWMH | Ric Williamson Memorial Highway |
| RWNJ | Right Wing Nut Job |
| RWO | raw word overlap |
| RWO | Real World Operation |
| RWO | Real World Operations |