| Abbreviation | Definition |
|---|---|
| MIS | Managed Internet Service |
| MIS | Master Identification Sequence |
| MIS | Mobile Internet Server |
| MITA | Mobile Internet Technical Architecture |
| MIVA | Maximum Infeasible Value Assignment |
| MKA | MACsec Key Agreement protocol |
| ML | Multi Level |
| MLA | Monitoring Logging Agent |
| MLAN | Musical Local Area Network |
| MLC | Multiple Logical Channels |
| MLC | Multiple Login Checking |
| MLD | Multicast Listener Discovery |
| MLDN | Multi Line Digital Network |
| MLLP | Minimal Lower Layer Protocol |
| MLME | Media Access Control (MAC) Sublayer Management Entity |
| MLNC | MAC-Layer Network Coding |
| MLP | Multi-Link PPP (Point-to-Point Protocol) |
| MLRN | Multi Layered Relationship Networking |
| MLS | Multi-Layer Switching |
| MMC | Media Master Control |