cow
1 Americannoun
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the mature female of a bovine animal, especially of the genus Bos.
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the female of certain other mammals, as elephants, seals, and whales.
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Informal. a domestic bovine of either sex and any age.
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Slang: Disparaging and Offensive.
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a contemptible woman, especially one who is fat, stupid, lazy, etc.
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a woman who has a large number of children or is frequently pregnant.
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idioms
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have a cow, to become very angry or upset; throw a fit.
My mom will have a cow when she hears I'm moving.
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till / until the cows come home, for a long time; forever.
You can keep arguing till the cows come home, but I won't change my mind.
verb (used with object)
noun
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the mature female of any species of cattle, esp domesticated cattle
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the mature female of various other mammals, such as the elephant, whale, and seal
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(not in technical use) any domestic species of cattle
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informal a disagreeable woman
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slang something objectionable (esp in the phrase a fair cow )
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informal for a very long time; effectively for ever
verb
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Participles
Conjugated Forms
Present
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cowsimple
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cowssimple
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have cowedperfect
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has cowedperfect
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am cowingprogressive
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are cowingprogressive
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is cowingprogressive
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have been cowingperfect progressive
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has been cowingperfect progressive
Past
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cowedsimple
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had cowedperfect
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was cowingprogressive
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were cowingprogressive
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had been cowingperfect progressive
Future
Etymology
Origin of cow1
First recorded before 900; Middle English cou, cu, Old English cuu, cū; cognate with German Kuh, Dutch koe, Old Norse kȳr, Sanskrit gáuḥ “ox, cow,” Latin bōs “ox, cow,” Greek boûs “ox, cow”; cf. bovine, gaur
Origin of cow2
First recorded in 1610–20; perhaps from Old Norse kūga “to oppress, cow”; compare Norwegian kue “to cow”
Explanation
If it lives on a farm, makes a mooing sound, and produces milk, it is probably a cow. Most people would immediately identify a cow, the large, cud-chewing female of what is known as "cattle." Cows are typically domesticated farm animals, though the females of wilder bovine relatives are also called cows. The verb form of cow, "to frighten or subdue," comes from the docile nature of most cows — they are fairly easy to intimidate, or easily cowed. The Old English root is cu, from the Indo-European gwous, which might have developed from the sound that cows make.
Vocabulary lists containing cow
A Vocabulary Bestiary: Animals That Behave as Verbs
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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.
Comedian Alan Carr is set to keep the only lot which failed to sell at an auction of unwanted items from his recently purchased Scottish castle - a concrete cow sculpture.
From BBC • Jul. 7, 2026
“We are at incredibly high beef prices because the cow herd is at its lowest point in 80 years,” says Justin Benavidez, the Department of Agriculture’s chief economist.
From Barron's • Jul. 1, 2026
It looks simple, but if a child miscounts, counts one cow twice or skips one, it reveals they need to work on their number sense.
From Los Angeles Times • Jun. 30, 2026
About 75% of America’s beef cow herd is now in drought.
From MarketWatch • Jun. 30, 2026
“Naw. I’ve never seen anything special, except that three-legged cow my grandpa used to have.”
From "The Seven Wonders of Sassafras Springs" by Betty G. Birney
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.
