steering mechanism vs wheel

steering mechanism and wheel both are nouns.

Word	Noun	Adjective	Verb	Adverb
steering mechanism	Yes	No	No	No
wheel	Yes	No	Yes	No

steering mechanism (noun)	wheel (noun)
a mechanism by which something is steered (especially a motor vehicle)	a simple machine consisting of a circular frame with spokes (or a solid disc) that can rotate on a shaft or axle (as in vehicles or other machines)
	a circular helm to control the rudder of a vessel
	an instrument of torture that stretches or disjoints or mutilates victims
	game equipment consisting of a wheel with slots that is used for gambling; the wheel rotates horizontally and players bet on which slot the roulette ball will stop in
	a handwheel that is used for steering
	a wheeled vehicle that has two wheels and is moved by foot pedals
	forces that provide energy and direction

steering mechanism (verb)	wheel (verb)
	change directions as if revolving on a pivot
	move along on or as if on wheels or a wheeled vehicle
	wheel somebody or something
	ride a bicycle