重じゅう合ごう体たいじゅうごうたいMeanings1nounpolymerchemistryTechnical term in chemistry; synonymous with ポリマー, which is more common in everyday contexts.See also: ポリマーこのプラスチックはいくつかの重じゅう合ごう体たいからできている。This plastic is made from several polymers.