m.
1 Americanabbreviation
abbreviation
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mach.
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Music. major.
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male.
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married.
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Medieval.
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medium.
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mega-.
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Middle.
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modal auxiliary.
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modifier.
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Economics. monetary aggregate: issued periodically by the Federal Reserve Board as various measures of money supply (M-1, M-1A, M-2, etc.).
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British. motorway (used with a road number to designate a major highway).
the M1.
abbreviation
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male.
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(in Germany) mark; marks.
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married.
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masculine.
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Physics. mass.
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medium.
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meter.
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middle.
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mile.
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minute.
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modification of.
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modulus.
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molar.
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month.
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moon.
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morning.
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mouth.
abbreviation
abbreviation
PLURAL
MM-
Majesty.
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Manitoba.
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markka; markkaa.
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Marquis.
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Music. measure.
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medicine.
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medium.
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meridian.
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Monday.
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Monsieur.
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mountain.
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the thirteenth in order or in a series.
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(sometimes lowercase) the Roman numeral for 1000.
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Electricity. magnetization.
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Biochemistry. methionine.
abbreviation
noun
PLURAL
M's, Ms, m's, ms.-
the thirteenth letter of the English alphabet, a consonant.
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any spoken sound represented by the letter M or m, as in my, summer, or him.
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something having the shape of an M.
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a written or printed representation of the letter M or m.
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a device, as a printer's type, for reproducing the letter M or m.
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Printing. em.
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(referring especially to the use of wireless electronic devices) mobile.
m-commerce; m-business.
prefix
"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012contraction
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(verb) am
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(noun) madam
yes'm
noun
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the 13th letter and tenth consonant of the modern English alphabet
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a speech sound represented by this letter, usually a bilabial nasal, as in mat
symbol
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metre(s)
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mile(s)
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milli-
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minute(s)
abbreviation
-
Majesty
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(in titles) Member
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million
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Also: M. Monsieur
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mountain
abbreviation
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cricket maiden (over)
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male
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mare
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married
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masculine
prefix
"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012prefix
"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012symbol
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mach
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medium (size)
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mega-
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currency mark(s)
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million
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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
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Middle
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physics modulus
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(in Britain) motorway
the M1 runs from London to Leeds
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mature audience (used to describe a category of film certified as suitable for viewing by anyone over the age of 15)
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( as modifier )
an M film
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logic the middle term of a syllogism
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physics mutual inductance
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chem molar
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1000 See Roman numerals
abbreviation
"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012Etymology
Origin of m.1
From the Latin word misce
Origin of m.1
From the Latin word merīdiēs
Origin of M.1
From the Latin word merīdiēs
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.
“Here, I’m among my people, my fellow clowns.”
From Salon
“I’m sorry. No, I need to head home.”
From Salon
“What do you mean, what are my plans? Once I get through this, I’m going to stop taking the Lexapro and get back to my life.”
From Salon
“I’m not sure I want to do that.”
From Salon
“I’m taking the medicine he prescribed. The same one Baba took.”
From Salon
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.