gear wheel vs geared wheel

gear wheel and geared wheel both are nouns.

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

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

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

Other synonyms of gear wheel include cogwheel, gear.

gear wheel (noun)	geared wheel (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