GERENUK Meaning of GERENUK in English [ 'gɛrənʊk ]■ noun a slender East African antelope with a long neck, often browsing on tall bushes by standing on its hind legs. [ Litocranius walleri .]OriginC19: from Somali. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004