polycondensation polyisocyanurate polyoxymethylene polyaspartic polybutadine polybutylene polycarbonat polydextrose polyglycerol polymetallic polymorphous polymyositis polynomially polypropylen polyribosome polyropylene polyrotaxane polysilazane polysiloxane polysyllabic polysyllable polytheistic polyhydroxyalkanoates polyhydramnios polyisocyanate polylithionite polymerisation polymerization polyneuropathy polynorbornene polyquaternium polygalacturonase polymorphonuclear polycarboxylate polycrystalline polyelectrolyte polyfluorinated polynucleotides polydispersity polyphosphate polysarcosine polybutadiene polycistronic polydioxanone polysiloxanes polyunwrapper polybuzz polybius polygamy polygolt