rusty blackbird

noun

a North American blackbird, Euphagus carolinus, the male of which has plumage that is uniformly bluish-black in the spring and rusty-edged in the fall.

Origin of rusty blackbird

An Americanism dating back to 1850–55

Also called rusty grackle.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018