KRU Meaning of KRU in English [ kru: ]■ noun ( plural same) 1》 a member of a seafaring people of the coast of Liberia and Ivory Coast. 2》 the Niger–Congo language of the ~.Originfrom a W. Afr. lang. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004