M
- MER
- mmbTools
- MOT (Multimedia Object Transfer)
- MSC (Main Service Channel)
- MFN (Multi Frequency Network)
N
- NIC (Network Interface Card)
- NLOS (Non-Line-Of-Sight)
O
- ODR (Open Digital Radio)
- Orthogonal
P
- PAD (Program Associated Data)
- PTy (Program Type)