Hydromatic
automatic transmission
cog
differential
differential gear
freewheel
gear
gear train
gear wheel
gearbox
gearing
gearshift
gearwheel
high
intermediate
lantern
low
neutral
overdrive
rack
reverse
standard transmission
stick shift
synchromesh
transmission
wheel
worm wheel
bevel gear
epicyclic gear
escape wheel
pinion
pinion and crown wheel
pinion and ring gear
planet gear
planet wheel
planetary gear
rack and pinion
spur gear
spur wheel
sun gear
worm gear
ahistorical
beamy
bootjack
cadaveric
cataleptic
counterweight
depthless
empennage
frizz
hairbrush
half-guessed
hand-glass
heartsick
immobilization
konami
low-hung
masklike
night-dark
okay
palpitant
parchment-like
putter
ridgepole
rose-colour
sceneshifter
serving-woman
silver-backed
spastic
sprocket
sun-shot
tarn-goad
tentage
thornless
trancelike
uncaused
vermeil
washbowl
waveless
whiskbroom