noun
or brew·er's blackbird -r(z)-, -ə(z)-
Usage: usually capitalized 1st B
Etymology: after Thomas M. Brewer died 1880 American ornithologist
: a blackbird ( Euphagus cyanocephalus ) widely distributed and common in inhabited areas of western No. America, the male being shining greenish black with a purplish black head, the female largely dark brownish gray