- (law) Abbreviation of municipal.
This is the customary abbreviation of this term as used in case citations. See, e.g., The Bluebook: A Uniform System of Citation, Nineteenth Edition (2010), "Case Names and Institutional Authors in Citations", Table T6, p. 430-431.
- (dialect, Northern England, modal auxiliary, defective) Must.
From Old Norse man (“must, will").
- Num., num
From mundane by shortening.