cellulose nitrate

noun 0.636

nitrocellulose

noun 0.630

pyrroline

noun 0.573

celloidin

noun 0.566

collodion

noun 0.566

celluloid

noun 0.561

pyrrolnitrin

noun 0.559

pyrrolidone

noun 0.559

polyvinyl

noun 0.554

pyridine

noun 0.553

xylylene

noun 0.550

pyrochlore

noun 0.545

pyrex

noun 0.539

pyrrole

noun 0.538

polypyrrole

noun 0.537

guncotton

noun 0.532

polyacrylonitrile

noun 0.532

pyro

noun 0.528

pyrogallol

noun 0.527

polyvinyl pyrrolidone

noun 0.526

xylene

noun 0.525

pyrrolyl

noun 0.525

phthalonitrile

noun 0.525

polyvinyl acetate

noun 0.524

pyroxene

noun 0.521

polyamide

noun 0.520

pyrethrin

noun 0.519

photopolymer

noun 0.518

polyimide

noun 0.517

polymyxin

noun 0.517

pyromorphite

noun 0.517

polyurethane

noun 0.517

polyvinyl alcohol

noun 0.515

picryl

noun 0.514

white petrolatum

noun 0.513

nexin

noun 0.511

polyacrylic

noun 0.511

polyphenylene

noun 0.510

vinylpyrrolidone

noun 0.509

pyrophyllite

noun 0.509

polyisoprene

noun 0.508

colophony

noun 0.508

polyisocyanurate

noun 0.507

nitroquinoline

noun 0.507

pyridinol

noun 0.506

pyr

noun 0.505

nylon

noun 0.504

polyphosphazene

noun 0.504

gun cotton

noun 0.503

pyridinium

noun 0.503

picric acid

noun 0.502

polyphenylene oxide

noun 0.501