HUMID Meaning of HUMID in English [ 'hju:mɪd ]■ adjective marked by a relatively high level of water vapour in the atmosphere.Derivatives~ly adverb OriginME: from Fr. ~e or L. ~us , from humere 'be moist'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004