: 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 alsobreeder reactor
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Rescue groups have secured the release of more than 1,500 beagles from a dog breeder and biomedical research facility in Wisconsin.—Michelle Del Rey, USA Today, 15 May 2026 The unlikely pair came together Tuesday not for a most unusual duet, but instead to praise ongoing efforts to find new homes for roughly 1,500 beagles purchased from dog breeder and research facility Ridglan Farms outside of Madison.—Scott Bauer, Sun Sentinel, 13 May 2026 The breeder and author joined Queen Camilla, 78, at Clarence House on Tuesday, May 12, for a reception for a group of canines from Medical Detection Dogs (MDD), as well as their handlers and supporters of the charity.—Meredith Kile, PEOPLE, 12 May 2026 The unlikely pair came together Tuesday not for a most unusual duet, but instead to praise ongoing efforts to find new homes for roughly 1,500 beagles purchased from dog breeder and research facility Ridglan Farms outside of Madison.—ABC News, 12 May 2026 See All Example Sentences for breeder