RSMA
| Acronym | Definition |
|---|---|
| RSMA | Reverse Sma |
| RSMA | Reservation Multiple Access |
| RSMA | Rising Sun Martial Arts (various locations) |
| RSMA | Red Stripe Music Award (UK) |
| RSMA | Road Safety Markings Association (UK) |
| RSMA | Royal School of Mines Association (UK) |
| RSMA | Rate-Splitting Multiple Access |
| RSMA | Regimental Sergeant Major of the Army |
| RSMA | Royal Society of Maritime Artists |