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m

1 American  
Symbol, Electricity.
  1. magnetic pole strength.


M 2 American  
Symbol.
  1. the thirteenth in order or in a series.

  2. (sometimes lowercase) the Roman numeral for 1000.

  3. Electricity. magnetization.

  4. Biochemistry. methionine.


'm 3 American  
[m] / m /
  1. contraction of am.

    I'm not thirsty.


M 4 American  
[em] / ɛm /
Or m

noun

plural

M's, Ms, m's, ms
  1. the thirteenth letter of the English alphabet, a consonant.

  2. any spoken sound represented by the letter M or m, as in my, summer, or him.

  3. something having the shape of an M.

  4. a written or printed representation of the letter M or m.

  5. a device, as a printer's type, for reproducing the letter M or m.

  6. Printing. em.


M 5 American  

abbreviation

  1. mach.

  2. Music. major.

  3. male.

  4. married.

  5. Medieval.

  6. medium.

  7. mega-.

  8. Middle.

  9. modal auxiliary.

  10. modifier.

  11. Economics. monetary aggregate: issued periodically by the Federal Reserve Board as various measures of money supply (M-1, M-1A, M-2, etc.).

  12. British. motorway (used with a road number to designate a major highway).

    the M1.


m. 6 American  

abbreviation

  1. male.

  2. (in Germany) mark; marks.

  3. married.

  4. masculine.

  5. Physics. mass.

  6. medium.

  7. meter.

  8. middle.

  9. mile.

  10. minute.

  11. modification of.

  12. modulus.

  13. molar.

  14. month.

  15. moon.

  16. morning.

  17. mouth.


M- 7 American  
  1. U.S. Military. (used to designate the production model of military equipment, as the M-1 rifle.)


M. 8 American  
Or m.

abbreviation

  1. noon.


m 9 American  

abbreviation

  1. Physics. mass.

  2. Finance. (of bonds) matured.

  3. medieval.

  4. medium.

  5. meter; meters.

  6. middle.

  7. Music. minor.


m- 10 American  
  1. meta-.

  2. (referring especially to the use of wireless electronic devices) mobile.

    m-commerce; m-business.


m. 11 American  

abbreviation

  1. noon.


M'- 12 American  
  1. variant of Mac-.


m. 13 American  

abbreviation

  1. (in prescriptions) mix.


M. 14 American  

abbreviation

plural

MM
  1. Majesty.

  2. Manitoba.

  3. markka; markkaa.

  4. Marquis.

  5. Music. measure.

  6. medicine.

  7. medium.

  8. meridian.

  9. Monday.

  10. Monsieur.

  11. mountain.


m. 1 British  

abbreviation

  1. cricket maiden (over)

  2. male

  3. mare

  4. married

  5. masculine

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

m 2 British  
/ ɛm /

noun

  1. the 13th letter and tenth consonant of the modern English alphabet

  2. a speech sound represented by this letter, usually a bilabial nasal, as in mat

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

M 3 British  

symbol

  1. mach

  2. medium (size)

  3. mega-

  4. currency mark(s)

  5. million

  6. astronomy Messier catalogue; a catalogue published in 1784, in which 103 nebulae and clusters are listed using a numerical system

    M13 is the globular cluster in Hercules

  7. Middle

  8. physics modulus

  9. (in Britain) motorway

    the M1 runs from London to Leeds

    1. mature audience (used to describe a category of film certified as suitable for viewing by anyone over the age of 15)

    2. ( as modifier )

      an M film

  10. logic the middle term of a syllogism

  11. physics mutual inductance

  12. chem molar

  13. 1000 See Roman numerals

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

abbreviation

  1. Malta (international car registration)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
m 4 British  

symbol

  1. metre(s)

  2. mile(s)

  3. milli-

  4. minute(s)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

'm 5 British  

contraction

  1. (verb) am

  2. (noun) madam

    yes'm

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

M. 6 British  

abbreviation

  1. Majesty

  2. (in titles) Member

  3. million

  4. Also: M.  Monsieur

  5. mountain

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

m- 7 British  

prefix

  1. indicating the use of mobile-communications technology

    m-banking

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

M'- 8 British  

prefix

  1. a variant of Mac-

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

m- 9 British  

prefix

  1. short for meta-

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

m Scientific  
  1. Abbreviation of mass, meter


Etymology

Origin of M.1

From the Latin word merīdiēs

Origin of m.1

From the Latin word merīdiēs

Origin of m.1

From the Latin word misce

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“And I’m just sitting there trying to keep a poker face: ‘Oh, OK, tell me more.’”

From Los Angeles Times

“I’m really happy that that story gets to be told.”

From Los Angeles Times

"I'm deeply concerned that I have not been and these issues have been raised with the United Kingdom Government and we're trying to seek information about this."

From Barron's

I’m dating a guy who is up to his eyeballs in student loans from his 20s.

From MarketWatch

As I’m sure you know, student-loan debt is not rare: 12.3 million Americans in their 30s have student-loan debt, and those ages 30 to 39 have borrowed an average of $42,014, according to Educationdata.org.

From MarketWatch