escape wheel vs geared wheel

escape wheel and geared wheel both are nouns.

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

As nouns, geared wheel is a hypernym of escape wheel; that is, geared wheel is a word with a broader meaning than escape wheel:

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

Other hypernyms of escape wheel include cogwheel, gear, gear wheel.

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