| Acronym | Definition |
|---|
| MCRW➣Magnetic Card Reader/Writer (computing) |
| MCRW➣Marie Curie Research Wing (Mount Vernon Hospital; UK) |
| MCRW➣Music City Romance Writers (Tennessee) |
| MCRW➣Memory Card Reader Writer (hardware) |
| MCRW➣Mother City Raceway (South Africa) |
| MCRW➣Mode Converted Rayleigh Wave (ultrasonic imaging) |