noun Various species that have a white back, including: A wild duck, the canvasback (Aythya valisineria) The white-backed duck. (Thalassornis leuconotus) The white-backed griffon vulture (Gyps africanus) A Lithuanian breed of cattle, (Lietuvos baltnugariai galvijai)
noun A wild duck, the canvasback (Aythya valisineria)
noun The white-backed duck. (Thalassornis leuconotus)
noun The white-backed griffon vulture (Gyps africanus)
noun A Lithuanian breed of cattle, (Lietuvos baltnugariai galvijai)
noun A type of paperboard used in packaging that has a smooth white surface on one side and a brown or unbleached surface on the other side.
noun A type of denim that is indigo on one side, and pale on the back.
noun A white immigrant, especially one moving to or from the United States.