M/W
Mate With (MCD)
Methanol/Water
Microwave [Communications term] (DCT)
M&W
Marine and War Risks [Insurance] (MARI)
Moore & Wright (WDAA)
Morecambe & Wise [Comedians] (WDAA)
mW
Microwatt
Milliwatt
M & W
Meeson and Welsby's English Exchequer Reports [A publication] (DLA)
M-W
Mallory-Weiss Syndrome [Medicine] (MEDA)
Merriam-Webster [Publisher]
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