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Synonyms

mo

1 American  
[moh] / moʊ /

noun

Informal.
  1. moment.


Mo 2 American  
Symbol, Chemistry.
  1. molybdenum.


MO 3 American  

abbreviation

  1. method of operation.

  2. Missouri (approved especially for use with zip code).

  3. mode of operation.

  4. modus operandi.


-mo 4 American  
  1. a suffix occurring in a series of compounds that describe book sizes according to the number of leaves formed by the folding of a single sheet of paper.

    sixteenmo.


mo. 5 American  

abbreviation

PLURAL

mos
  1. month.

  2. months.


Mo. 6 American  

abbreviation

  1. Missouri.

  2. Monday.


m.o. 7 American  

abbreviation

  1. mail order.

  2. modus operandi.

  3. money order.


M.O. 8 American  

abbreviation

  1. mail order.

  2. manually operated.

  3. Medical Officer.

  4. method of operation.

  5. mode of operation.

  6. modus operandi.

  7. money order.


MO 1 British  

abbreviation

  1. Missouri

  2. Medical Officer

  3. modus operandi

"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

mo 2 British  
/ məʊ /

noun

  1. short for moment

  2. short for moustache

"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.o. 3 British  

abbreviation

  1. mail order

  2. money order

"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

Mo 4 British  

symbol

  1. molybdenum

"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

Mo. 5 British  

abbreviation

  1. Missouri

"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

-mo 6 British  

suffix

  1. (in bookbinding) indicating book size by specifying the number of leaves formed by folding one sheet of paper

    12mo, twelvemo, or duodecimo

    16mo or sixteenmo

"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

mo 7 British  

abbreviation

  1. Macau

"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

Usage

What else does MO mean? MO—it's a multifunctional set of letters. MO is commonly used as an abbreviation for modus operandi, meaning “mode of operating or working.” It’s also commonly a postal abbreviation for Missouri.You may not always encounter mo in uppercase letters in informal contexts in digital communication. So, two other widespread, popular uses of mo you may encounter are: Mo, a guy’s name, and mo, a dialectical pronunciation of more.In the U.K. and other English-speaking places around the world, mo is a slang shortening of the word moment.How is MO pronounced?[ em-oh ] or [ moh ]What are some variants of MO?or M.O. or mo' or moWhat are some other words related to MO?

Etymology

Origin of mo1

By shortening

Origin of -mo4

Combining form extracted from duodecimo

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.

Bush called “big mo” — voters in the early states have been widely regarded as kingmakers.

From Los Angeles Times

Her improvised chorus is simple; a dozen times, she repeats “Mo ti de, mo ti de le,” which means “I’ve arrived. I’ve come home” in Yoruba.

From Los Angeles Times

It basically comes down to, she says, “Mo’ money, mo’ problems.”

From Seattle Times

On Sunday, O’Donnell shared a still photo of her and Madonna on the set of the 1992 film “A League of Their Own” that she captioned: “remember when? #league #mo.”

From Los Angeles Times

The New York Democrat started the virtual food fight late Tuesday night when she chided Mr. Musk’s intent to “sell people on the idea that ‘free speech’ is actually a $8/mo subscription plan.”

From Washington Times