breeding
Americannoun
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the producing of offspring.
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the improvement or development of breeds of livestock, as by selective mating and hybridization.
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Horticulture. the production of new forms by selection, crossing, and hybridizing.
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training; nurture.
He is a man of good breeding.
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the result of upbringing or training as shown in behavior and manners; manners, especially good manners.
You can tell when a person has breeding.
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Energy. the production in a nuclear reactor of more fissile material than is consumed.
noun
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the process of bearing offspring; reproduction
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the process of producing plants or animals by sexual reproduction
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the result of good training, esp the knowledge of correct social behaviour; refinement
a man of breeding
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a person's line of descent
his breeding was suspect
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physics a process occurring in a nuclear reactor as a result of which more fissionable material is produced than is used up
Other Word Forms
- nonbreeding adjective
Etymology
Origin of breeding
Vocabulary lists containing breeding
Growth, Development and Reproduction of Organisms - Middle School
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Growth, Development and Reproduction of Organisms - High School
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The Killer Angels
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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.
Gray whales typically do not feed during their migration to and from tropical breeding grounds.
From Science Daily • Apr. 13, 2026
A nature reserve has played a vital role in helping restore numbers of the UK's tallest bird species during a record-breaking breeding year.
From BBC • Apr. 9, 2026
He supplements his income by breeding: In the opening chapter, Muthammai, a woman with a genetic defect, gives birth to her 18th child.
From The Wall Street Journal • Apr. 8, 2026
When feed costs become unsustainable, farmers may be forced to kill or sell off the breeding cows and sows that represent the future of the food supply.
From Salon • Apr. 8, 2026
For example, the San Diego and Los Angeles zoos are now subjecting the last surviving California condors to a more draconian control of breeding than that imposed upon any domesticated species.
From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond
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.
