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Noun
gear wheel
has 1 sense
gear
,
gear wheel
,
cogwheel
- a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion
--
1
is a kind of
wheel
--
1
has parts:
cog
,
sprocket
;
tooth
--
1
has particulars:
bevel gear
,
pinion and crown wheel
,
pinion and ring gear
;
escape wheel
;
pinion
;
planetary gear
,
epicyclic gear
,
planet wheel
,
planet gear
;
rack and pinion
;
spur gear
,
spur wheel
;
sun gear
;
worm gear
;
worm wheel
,
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