M2

 
Pronunciation: /ɛm/

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.