POLYURETHANE Meaning of POLYURETHANE in English [ ˌpɒlɪ'jʊərɪθeɪn ]■ noun a synthetic resin in which the polymer units are linked by urethane groups, used in paints, varnishes, adhesives, etc. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004