geared wheel vs cogwheel

geared wheel and cogwheel both are nouns.

Word	Noun	Adjective	Verb	Adverb
geared wheel	Yes	No	No	No
cogwheel	Yes	No	No	No

As nouns, geared wheel and cogwheel are synonyms defined as:

geared wheel and cogwheel: a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion

Other synonyms of geared wheel include gear, gear wheel.

geared wheel (noun)	cogwheel (noun)
a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion	a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion