blackcap

noun
black·​cap | \ ˈblak-ˌkap How to pronounce blackcap (audio) \

Definition of blackcap

1 : any of several birds with black heads or crowns: such as
a : a small gray European warbler (Sylvia atricapilla) with a black crown
b : chickadee

First Known Use of blackcap

1668, in the meaning defined at sense 1

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