noun
: any of a group of thermoplastic resins made by condensing polyvinyl alcohol with an aldehyde and used chiefly in the form of sheets and films, molded products, coatings, and adhesives ; especially : the resin made from acetaldehyde
noun
: any of a group of thermoplastic resins made by condensing polyvinyl alcohol with an aldehyde and used chiefly in the form of sheets and films, molded products, coatings, and adhesives ; especially : the resin made from acetaldehyde
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012