noun
Usage: often capitalized both Bs
1. : a member of the Nosu ruling class — distinguished from white bone
2. : a Kazak commoner — distinguished from white bone
noun
Usage: often capitalized both Bs
1. : a member of the Nosu ruling class — distinguished from white bone
2. : a Kazak commoner — distinguished from white bone
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012