M2Pronunciation: /ɛm/Translate M | into French | into German | into Italian | into Spanish Definition of M abbreviation Cricket (on scorecards) maiden over(s). male. Malta (international vehicle registration). medium (as a clothes size). [in combination] (in units of measurement) mega-:8 Mbytes of memory Astronomy Messier (catalogue of nebulae):the galaxy M33 Chemistry (with reference to solutions) molar: 0.15 M NaCl solution Monsieur: M Chirac (in UK road designations) motorway:the M25 used with following numeral in measures of money supply:broad money, M3, grew by an annualized 9.7 per cent symbol Physics mutual inductance. M in other Oxford dictionaries Definition of M in the US English dictionary
