brood patch

noun

Definition of brood patch

: a featherless, fluid-filled area on the abdomen or breast of birds that is filled with surface blood vessels which are used to apply heat to the eggs during incubation It was an adult female, identifiable by its brood patch: a featherless area that females develop seasonally so that first their eggs and then their young can be warmed against the mother's skin.— Roberta Hershenson, New York Times, 2 Aug. 1992 Pressed against the parent's warm brood patch, the single egg easily weathers brief storms.Natural History, November 1990

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First Known Use of brood patch

1928, in the meaning defined above

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The first known use of brood patch was in 1928

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Dictionary Entries Near brood patch

brood parasitism

brood patch

brood pouch

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Cite this Entry

“Brood patch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/brood%20patch. Accessed 17 Sep. 2021.

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