COMMISSIONAIRE Meaning of COMMISSIONAIRE in English [ kəˌmɪʃə'nɛ: ]■ noun Brit. a uniformed door attendant at a hotel, theatre, or other building.OriginC17: from Fr., from med. L. commissarius (see commissary ). Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004