breeder

noun

breed·​er ˈbrē-dər How to pronounce breeder (audio)
: one that breeds: such as
a
: an animal or plant kept for propagation
b
: one engaged in the breeding of a specified organism
c
: a nuclear reactor designed to produce more fissionable material than it uses as fuel

called also breeder reactor

Examples of breeder in a Sentence

Recent Examples on the Web Local Hundreds of Humane Society pets ended up with men linked to a reptile breeder. Emily Alvarenga, San Diego Union-Tribune, 30 Mar. 2024 But the breeder Miranda selected had no Blenheims for sale, only a single black-and-tan male. David Frum, The Atlantic, 21 Mar. 2024 Correspondent Elizabeth Palmer visits a fish beauty pageant of sorts at the All Japan Koi Show in Tokyo, and talks with fish breeders and aficionados about the charisma of koi. David Morgan, CBS News, 15 Mar. 2024 Hall of Fame for breeding, breeders of American Saddlebreeds saddlebreds. Robert Lloyd, Los Angeles Times, 12 Mar. 2024 Thirteen dogs were seized from the backyard of the man, who officials believe may have been an animal breeder, the Los Angeles County Department of Animal Care and Control said in a Feb. 16 news release. Simone Jasper, Sacramento Bee, 18 Feb. 2024 Callery pear tree seeds were brought to the U.S. from China in 1916 to help breeders create fruit-bearing pear trees more resistant to fire blight, a disease that destroys leaves and fruit, according to the U.S. Department of Agriculture's Forest Service. Mike Snider, USA TODAY, 23 Mar. 2024 Then in 1992, using stock from zoos, breeders successfully reintroduced them to their homeland in this park. Stanley Stewart, Condé Nast Traveler, 22 Mar. 2024 Devices like these could help farmers and plant breeders select for hardier crop varieties—with thicker, longer or more dense roots that can absorb scarce nutrients—a marked shift from previous agricultural revolutions, according to Lynch. Maddie Bender, Smithsonian Magazine, 19 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'breeder.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1531, in the meaning defined above

Time Traveler
The first known use of breeder was in 1531

Dictionary Entries Near breeder

Cite this Entry

“Breeder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/breeder. Accessed 19 Apr. 2024.

Medical Definition

breeder

noun
breed·​er
: one that breeds: as
a
: an animal or plant kept for propagation
b
: one engaged in the breeding of a specified organism

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