noun
Usage: usually capitalized D&B
: a breed of medium-sized dairy cattle originating in Holland, the cattle being black with a broad band of white around the body
noun
Usage: usually capitalized D&B
: a breed of medium-sized dairy cattle originating in Holland, the cattle being black with a broad band of white around the body
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012