(US) A lightweight assault rifle, originating from the Vietnam War period

plural of M-1

The Garand semiautomatic rifle, also named the United States Rifle, Caliber .30, M1.

(fandom slang) The ship of characters Fox Mulder and Dana Scully from the television series The X-Files.

plural of M&M

plural of M&G

Shaped like the capital letter "M".

plural of M roof

A roof having a valley instead of a flat at the top, giving it a vertical section somewhat like the capital letter M.

(fandom slang) The ship of characters Fox Mulder and Alex Krycek from the television series The X-Files.