cog

noun 0.812

gear wheel

noun 0.754

worm wheel

noun 0.683

ratchet wheel

noun 0.680

wheel

noun 0.642

wagon wheel

noun 0.623

handwheel

noun 0.621

worm gear

noun 0.618

clockwork

noun 0.616

wheelwork

noun 0.614

sprocket

noun 0.596

gear train

noun 0.593

water wheel

noun 0.592

wheel and axle

noun 0.582

millwheel

noun 0.579

flywheel

noun 0.579

wire wheel

noun 0.578

big wheel

noun 0.569

hand crank

noun 0.568

wheel within a wheel

noun 0.567

gearbox

noun 0.555

crank

noun 0.547

spinning wheel

noun 0.543

mouse wheel

noun 0.543

thumbwheel

noun 0.543

pinion

noun 0.542

roulette wheel

noun 0.539

steering wheel

noun 0.539

gear

noun 0.538

pulley

noun 0.535

epicyclic gear

noun 0.534

chainring

noun 0.534

wrench

noun 0.532

ratchet

noun 0.531

freewheel

noun 0.531

planet gear

noun 0.529

rack and pinion

noun 0.525

cogitation

noun 0.524

crankshaft

noun 0.522

whirligig

noun 0.521

wheel of fortune

noun 0.521

differential gear

noun 0.517

windlass

noun 0.516

chain drive

noun 0.516

paddlewheel

noun 0.516

wheeler

noun 0.515

pinwheel

noun 0.515

spare wheel

noun 0.513

axle

noun 0.513

grindstone

noun 0.512

rowel

noun 0.512

planetary gear

noun 0.511

coker

noun 0.511

wheel of life

noun 0.510

propeller

noun 0.507

cobblestone

noun 0.507

clockmaker

noun 0.505

wheelchair

noun 0.505

prayer wheel

noun 0.504

cuckoo clock

noun 0.503

windmill

noun 0.502

gimlet

noun 0.502