Found 2 items, similar to MM.
English → English (WordNet) Definition: mm mm n : a metric unit of length equal to one thousandth of a meter [syn: millimeter, millimetre]
English → English (gcide) Definition: MM Monsieur \Mon*sieur"\, n.; pl. Messieurs. [F., fr. mon my + Sieur, abbrev. of seigneur lord. See Monseigneur.] 1. The common title of civility in France in speaking to, or of, a man; Mr. or Sir. [Represented by the abbreviation M. or Mons. in the singular, and by MM. or Messrs. in the plural.] [1913 Webster] 2. The oldest brother of the king of France. [1913 Webster] 3. A Frenchman. [Contemptuous] --Shak. [1913 Webster]