| MX | Mexiko, Länderkennung bei Internetadressen |
| MEX | Mexiko - Olympische Länderkennung |
| LL | Allegro Air [IATA-Airline-Code/ Mexiko] |
| MY | MAS Air Cargo [IATA-Airline-Code/ Mexiko] |
| QA | Aerocaribe [IATA-Airline-Code / Mexiko] |
| QO | Aeromexpress [IATA-Airline-Code / Mexiko] |
| 5D | Aerolitoral S.A. [IATA-Airline-Code/ Mexiko] |
| 6A | Aviacsa [IATA-Airline-Code/ Mexiko] |
| JR | Aero California [IATA-Airline-Code/ Mexiko] |
| MX | Mexicana De Aviación [IATA-Airline-Code/ Mexiko] |
| N2 | Aerolineas Internacionales [IATA-Airline-Code/ Mexiko] |
| VW | Aeromar Airlines [IATA-Airline-Code / Mexiko] |
| E7 | Estafeta Carga Aerea [IATA-Airline-Code/ Mexiko] |
| DIV | Division |
| D.B. | division blindée [frz.] Panzerdivision |
| OTD | Optical Time Division |
| ESD | Engineering Service Division |
| ESD | Entry Systems Division |
| GPD | Graphics Products Division |
| TDM | Time Division Multiplexer |
| TDD | Time Division Duplex |
| DLO | Division Luftbewegliche Operationen |
| ES&D | Engineering Service Division |
| Div | Division [10.000 - 20.000 Soldaten - im Heer] Bundeswehr-Kürzel-Truppenstärke |
| WSD | Work Station Division |
| TMD | Time Division Multiplexing |
| EPD | Entry Products Division |
| CODIT | Code Division Testbed |
| CSD | Customer Service Division |
| DLO | Division für luftbewegliche Operationen Berlin, http://www.bundeswehr.de |
| DSO | Division Spezielle Operationen |
| CDM | Code Division Multiplex |
| CTD | Computing and Telecommunications Division |
| ECD | East Coast Division [Sun] |
| DSO | Division für Spezielle Operationen Berlin, http://www.bundeswehr.de |
| DAP | Division Advisory Panel [of NSF [q.v.] DNCRI [q.v.]] |
| AAD | ASCII Adjust before Division [engl.] Computerbefehl |
| WWDM | Wide Wavelength Division Multiplex |
| SDMA | Space Division Multiple Access |
| STDM | Statistical Time Division Multiplexing |
| WDM | Wavelength Division Multiplexer / Multiplexing |
| TDMA | Time Division Multiple Access Funkverfahren [digital] |
| CDM | Code Division Multiplex [engl.] Datenübertragungsverfahren |
| DARC | Division Alarm Recording Center |
| ODTM | Optical Time Division Multiplexing |
| HPD | High Performance Division [Sun group] |
| CWDM | Coarse Wave Division Multiplex |
| DWDM | Dense Wavelength Division Multiplexing |
| GKSD | Garde-Kavallerie-Schützen-Division |
| FDM | Frequency Division Multiplexer/Multiplexing |