4M or 4-M may refer to:
- 4m, or 4 metres
- 4-meter band in amateur radio
- 4M, a model of Toyota M engine
- 4M, a model of Mitsubishi 4M4 engine
- 4M, a model of HP LaserJet 4
- DC-4M, a designation of Canadair North Star
- A-4M, a model of Douglas A-4 Skyhawk
- Fokker DH-4M, see Airco DH.4
- VF-4M, see VMA-211
- VB-4M, see VMFA-232
- PB-4M, see Osa (handgun)
- Sun-4m, a model of Sun-4 workstation
- Mayall 4m telescope, see Nicholas U. Mayall Telescope
- Meade 4M Community, an astronomy awareness community sponsored by Meade Instruments
- LATAM Argentina, a defunct airline based in Buenos Aires, Argentina
- J-4M, see Barnett J4B
- 4M of manufacture industries are Man, Money, Material and Machine. Also see resource management and Ishikawa diagram.
- 4M Software applications for Engineers, see IDEA Architectural and FINE MEP
- 4M, Manfred Memorial Moon Mission, first commercial Moon mission
- 4M, the production code for the 1976 Doctor Who serial The Masque of Mandragora
See also
Topics referred to by the same termThis disambiguation page lists articles associated with the same title formed as a letter–number combination.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: