| Abbreviation | Definition |
|---|---|
| RHCM | Rapid Heat Cycle Molding |
| RHCM | Rapid Heat Cycle Moulding |
| RHCM | Rod Held Current Meter |
| RHCP | Red Hot Chili Pepers |
| RHCP | Red Hot Chilli Pepper |
| RHCP | Red Hot Chilly Peppers |
| RHCP | Reviewed Human Complete Proteome |
| RHCP | Right Hand Circular Polarized |
| RHCS | Red Hat Cluster Suite |
| RHCSE | Random House Children's Screen Entertainment |
| RHD | Ranch House Designs |
| RHD | Random Hard Dungeon |
| RHD | Red Hand Defenders |
| RHD | Residence Hall Director |
| RHD | Residence Hall Directors |
| RHD | Resources for Human Development |
| RHD | Right Hand Distribution |
| RHD | Rock Heavy Death |
| RHD | Rois Home Design |
| RHDA | Resonant Hemispherical Dielectric Antenna |