| Acronym | Definition |
|---|
| R&B➣Rhythm & Blues |
| R&B➣Room and Board |
| R&B➣Rock and Blues |
| R&B➣Rice and Beans |
| R&B➣Reed & Barton |
| R&B➣Rhythm and Bass (UK; less common) |
| R&B➣Rocky & Bullwinkle (cartoon) |
| R&B➣Ring and Ball (softening point) |
| R&B➣Reggae and Bass |
| R&B➣Ross & Bonnyman (UK) |
| R&B➣Ross and Babcock (ticket agency) |
| R&B➣Ryfe-Boorstyn (algorithm) |