| Acronym | Definition |
|---|
| RWM | Recycling and Waste Management |
| RWM | Region Wide Messaging |
| RWM | Roadway Management |
| RWM | Read Write Memory |
| RWM | Radioactive Waste Management (Nuclear Energy Agency) |
| RWM | Read-Write Memory |
| RWM | Right Worshipful Master (Masonic officer title) |
| RWM | Road Weather Management |
| RWM | Rich White Man |
| RWM | Reuters Wealth Manager (Thomas Reuters) |
| RWM | Registered Wholesale Meter (Ontario Energy Market) |
| RWM | Rod Worth Minimizer (nuclear power) |
| RWM | Rice Whorl Maggot |
| RWM | Relocatable Window Model |
| RWM | Round the World Minimum Check (airfare construction) |
| RWM | Right Wing Maniac |
| RWM | Russian Shortwave Time Signal |