Skip to definition.
Get the FREE one-click dictionary software for Windows.
NEW iPhone Audio English dictionary


Noun: mm
  1. A metric unit of length equal to one thousandth of a meter
    - millimeter [US], millimetre [Brit, Cdn]
Noun: M.M.
  1. The pace of music measured by the number of beats occurring in 60 seconds
    - beats per minute, bpm, metronome marking

Derived forms: mms

Type of: metric linear unit, pace, tempo

Part of: centimeter [US], centimetre [Brit, Cdn], cm, music [archaic]

Encyclopedia: Mm