planetary gear

noun 0.826

planetary gear train

noun 0.813

gear train

noun 0.719

gear wheel

noun 0.712

planet gear

noun 0.696

worm gear

noun 0.688

epicycloid

noun 0.680

differential gear

noun 0.679

epicycle

noun 0.647

gearbox

noun 0.622

gear ratio

noun 0.593

gearset

noun 0.591

low gear

noun 0.586

gear

noun 0.562

ratchet wheel

noun 0.559

chain drive

noun 0.557

hypocycloid

noun 0.555

gearing

noun 0.551

gear lever

noun 0.549

gear oil

noun 0.545

worm wheel

noun 0.544

first gear

noun 0.543

rack and pinion

noun 0.541

gear shift

noun 0.540

cogwheel

noun 0.534

third gear

noun 0.531

second gear

noun 0.531

planetary

noun 0.528

belt drive

noun 0.528

chainring

noun 0.525

planetary system

noun 0.522

cycloid

noun 0.522

transaxle

noun 0.516

drivetrain

noun 0.514

planetary ring

noun 0.511

gyroscope

noun 0.507

wheel within a wheel

noun 0.503

gearstick

noun 0.502

pinion

noun 0.502