dozen
1 Americannoun
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a group of 12.
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Slang. the dozens, a ritualized game typically engaged in by two persons each of whom attempts to outdo the other in insults directed against members of the other's family (usually used in the phraseplay the dozens ).
adjective
verb (used with object)
determiner
noun
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in large quantities
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See baker's dozen
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to talk without stopping
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of dozen1
1250–1300; Middle English dozeine < Old French do ( u ) zaine, equivalent to do ( u ) ze (< Latin duodecim ) + -aine (< Latin -āna ) -an
Origin of dozen2
1325–75; Middle English (Scots); see doze 1
Explanation
A dozen is twelve. If you buy a dozen doughnuts for six people, everyone will get to eat two of them. When you buy a dozen of something, you'll end up with twelve items. Your cat might, amazingly, have a dozen kittens, leading you to make a dozen phone calls trying to find homes for them all. Sometimes people use the word dozens to generically mean "a whole lot," as when you gasp, "There are dozens of seagulls sitting on my car!" Dozen has a Latin root, duodecim, "twelve."
Vocabulary lists containing dozen
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.
As a former writer for his employer’s website, Abnernathy links his layoff — as well as pink slips for two dozen former colleagues — to AI’s rise.
From MarketWatch • Jul. 11, 2026
A dozen Pacific countries have protested the missile test, including small nations that borrowed from China for their infrastructure, and its closest Pacific security partner, the Solomon Islands.
From Barron's • Jul. 10, 2026
The plane maker has already built about two dozen of the MAX 7 jets for Southwest, according to flight-data provider Cirium.
From The Wall Street Journal • Jul. 9, 2026
The Mexican government says it will file criminal complaints in the United States over the deaths of more than a dozen of its citizens in US custody.
From BBC • Jul. 9, 2026
The wooden pier, unused for a dozen years, jutted several hundred feet out from shore.
From "Earthquake Terror" by Peg Kehret
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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.