CLAIRVOYANT Meaning of CLAIRVOYANT in English ■ noun a person claiming to have clairvoyance. ■ adjective having clairvoyance.Derivatives~ly adverb OriginC17: from Fr., from clair 'clear' + voyant 'seeing'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004