| Acronym | Definition |
|---|
| MDEC➣Motion Decoder |
| MDEC➣Multimedia Development Corporation |
| MDEC➣Michigan District Export Council |
| MDEC➣Manual Data Entry Centre |
| MDEC➣Medical Devices Evaluation Committee (est. 1990; Department of Health and Ageing Therapeutic Goods Administration; Australia) |
| MDEC➣Manual Data Entry Clerk |
| MDEC➣McDonnell Douglas Electronics Company (St. Charles, MO) |
| MDEC➣MTU Diesel Electronic Controls |