| Acronym | Definition |
|---|
| MRK➣Merck & Company (stock symbol) |
| MRK➣Monica Rich Kosann (New Canaan, CT photographer) |
| MRK➣Mayer-Rokitansky-Kuster (anomaly) |
| MRK➣Multi-Rate Runge-Kutta (algorithm) |
| MRK➣Maverick Drilling International Limited |
| MRK➣Major Resource Kit |
| MRK➣Manual Remote Keying |
| MRK➣Medical Rotation Knee |