INGUINAL Meaning of INGUINAL in English [ 'ɪŋgwɪn(ə)l ]■ adjective Anatomy of the groin.Derivatives~ly adverb OriginME: from L. ~is , from inguen , inguin- 'groin'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004