: a large, white domestic turkey of a variety that matures quickly and has abundant breast meat
The Broad-Breasted White really is broad-breasted, so much so that it no longer easily can breed naturally.—Elizabeth Weise, USA Today, 24 Nov. 2010
The birds sold in supermarkets are mostly broad-breasted whites, which were bred to mature quickly and to have much larger breasts because most consumers prefer white turkey meat to dark.—Merritt Melancon, Augusta (Georgia) Chronicle, 23 Nov. 2008