mm

abbreviation

Definition of mm

  1. 1 measures

  2. 2 millimeter


MM

abbreviation

Definition of MM

  1. messieurs

Origin and Etymology of mm

French


MM Defined for Kids

mm

abbreviation

Definition of mm for Students

  1. millimeter


Medical Dictionary

mm

abbreviation

Medical Definition of mm

  1. millimeter


Seen and Heard

What made you want to look up mm? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to search out and expose misconduct

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

  • alphabet-magnets
  • Which is the correct spelling?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ