1

m

play
noun, often capitalized often attributive \ˈem\

Definition of m

plural

m's

or

ms

play \ˈemz\
  1. 1 a :  the 13th letter of the English alphabet b :  a graphic representation of this letter c :  a speech counterpart of orthographic m

  2. 2 :  one thousand — see number table

  3. 3 :  a graphic device for reproducing the letter m

  4. 4 :  one designated m especially as the 13th in order or class

  5. 5 :  something shaped like the letter M

  6. 6 a :  em 2 b :  pica 2

Examples of m in a sentence

  1. a word that starts with an m

  2. a word that starts with m

Before 12th Century

First Known Use of m

before 12th century

Other Alphabet Terms


2

m

abbreviation

Definition of m

  1. 1 male

  2. 2 manual

  3. 3 married

  4. 4 martyr

  5. 5 masculine

  6. 6 mass

  7. 7 measure

  8. 8 meridian

  9. 9 [Latin meridies] noon

  10. 10 meter

  11. 11 middle

  12. 12 mile

  13. 13 [Latin mille] thousand

  14. 14 milli-

  15. 15 minute

  16. 16 molal; molality

  17. 17 mole

  18. 18 month

  19. 19 moon

  20. 20 morning

  21. 21 muscle


M

abbreviation

Definition of M

  1. 1 Mach

  2. 2 magnitude

  3. 3 March

  4. 4 May

  5. 5 medium

  6. 6 mega-

  7. 7 million

  8. 8 molar; molarity

  9. 9 monsieur

Other Aeronautics/Aerospace Terms


m-

abbreviation

Definition of m-

  1. meta-


M Defined for English Language Learners

1

m

play
noun, often capitalized often attributive \ˈem\

Definition of m for English Language Learners

  • : the 13th letter of the English alphabet

  • : the Roman numeral that means 1,000


M Defined for Kids

noun , often cap \ˈem\

Definition of m for Students

plural

m's

or

ms

\ˈemz\
  1. 1 :  the 13th letter of the English alphabet

  2. 2 :  1000 in Roman numerals


Medical Dictionary

m

abbreviation

Medical Definition of m

  1. 1Mach

  2. 2male

  3. 3married

  4. 4masculine

  5. 5mass

  6. 6meter

  7. 7[Latin mille] thousand

  8. 8million

  9. 9minim

  10. 10minute

  11. 11molal

  12. 12molality

  13. 13molar

  14. 14molarity

  15. 15mole

  16. 16mucoid

  17. 17muscle


noun \ˈem\

Medical Definition of M

plural

M's

or

Ms

  1. :  an antigen of human blood that shares a common genetic locus with the N antigen


M

abbreviation

Medical Definition of M

  1. 1[Latin misce] mix—used in writing prescriptions

  2. 2mitosis—see m phase


Learn More about m


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