| Acronym | Definition |
|---|
| RMDC➣Rocky Mountain Development Council (Helena, MT) |
| RMDC➣Rural Microfinance Development Centre (Nepal) |
| RMDC➣Rocky Mountain Diving Center (est. 1970; Lakewood, CO) |
| RMDC➣Rocky Mountain Day Camp (Louisville, CO) |
| RMDC➣Records Management and Document Control (program office) |
| RMDC➣Radio Metric Data Conditioning |
| RMDC➣Ribbon Mild Detonating Cord |