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Definition of breeder

breeder

/ˈbriːdər/
breed · er
Plural:breeders
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breeder Lexical Profile

breeder Game Scores & Validity

• noun

1

A person who breeds and raises animals or cultivates new varieties of plants, typically as a profession or specialized hobby.

Example

"The family consulted a reputable dog breeder before adopting their new retriever puppy."

2

An animal or plant kept specifically for reproduction, or characterized by a particular level of fertility.

Example

"Rabbits are known to be prolific breeders in the wild when food is abundant."

3

A nuclear reactor capable of generating more fissile material than it consumes during operation.

Example

"Engineers designed an experimental fast breeder to improve fuel efficiency at the power plant."

Synonyms
View all synonyms for breeder

• Rhymes for breeder

• Nearby Words

breeches
breed
breedable
breeder
breeding
breeze
breezeblock

Word Origin & Etymology

Formed in Middle English from the verb 'breed' (from Old English 'bredan', meaning to bring young to birth or cherish) combined with the agentive suffix '-er'.

Cite this Entry

Wordmom. (2026). Definition of Breeder. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/breeder
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