powershift
twin-clutch gearbox
synchromesh
stickshift
tranny
standard transmission
stick shift
auto
downshift
gear train
four-wheel drive
synchronizer
linkage
reverse gear
PRNDL
automatic transmission
automatic drive
automated manual transmission
mechanotransmission
dual-clutch gearbox
grip
gearbox
gearknob
patch
clutch
shuffler
self-changing
driving band
four-on-the-floor
standard
tramway
cambox
tractor
decompactor
mechanotransductor
tape drive
moving part
friction drum
semi-automatic
muffle
Rube Goldberg machine
gearstick
semi-automatic transmission
multimachine
toolholder
second gear
gearset
gear lever
thermode
gearshift