crown ether

noun 0.606

18-crown-6

noun 0.580

cyclophane

noun 0.578

calyx

noun 0.578

cyclohexane

noun 0.573

corannulene

noun 0.566

calnexin

noun 0.559

fullerene

noun 0.549

cyclohexadiene

noun 0.549

cycloalkyl

noun 0.548

carborane

noun 0.547

cavitand

noun 0.542

cyclohexene

noun 0.537

cancrinite

noun 0.537

cyclopentane

noun 0.533

cyclooctane

noun 0.532

cycloalkane

noun 0.530

silicalite

noun 0.530

catenane

noun 0.529

cyclooctatetraene

noun 0.529

cyclopentadienyl

noun 0.529

pseudorotaxane

noun 0.528

clathrate

noun 0.527

carbocyanine

noun 0.526

cale

noun 0.525

cyclopentanone

noun 0.521

calcite

noun 0.518

phenylpyridine

noun 0.517

cyclooctadiene

noun 0.517

kylix

noun 0.516

cyclohexylamine

noun 0.515

metallofullerene

noun 0.515

californium

noun 0.514

calcium silicate

noun 0.513

analcime

noun 0.510

oxetane

noun 0.510

rotaxane

noun 0.508

cyclopentenone

noun 0.508

cycasin

noun 0.508

calcarenite

noun 0.505

zeolite

noun 0.505

buckminsterfullerene

noun 0.504

cyclobutane

noun 0.502

paraxylene

noun 0.501

calx

noun 0.501

cyclopentadiene

noun 0.500

arene

noun 0.500