whitewing
/ˈwʌɪtwɪŋ/noun
1 North American. The white-winged scoter, Melanitta deglandi.
2More fully whitewing dove. The white-winged dove, Zenaida asiatica, which is brownish-grey with a prominent white wing patch, and is found from the southern United States to Central America and the Caribbean.
Origin
Early 19th century. From white + wing. Compare earlier white-winged.