baby-walker vs walker

baby-walker and walker both are nouns.

Word	Noun	Adjective	Verb	Adverb
baby-walker	Yes	No	No	No
walker	Yes	No	No	No

As nouns, baby-walker and walker are synonyms defined as:

baby-walker and walker: an enclosing framework on casters or wheels; helps babies learn to walk

Other synonyms of baby-walker include go-cart.

baby-walker (noun)	walker (noun)
an enclosing framework on casters or wheels; helps babies learn to walk	an enclosing framework on casters or wheels; helps babies learn to walk
	a light enclosing framework (trade name Zimmer) with rubber castors or wheels and handles; helps invalids or the handicapped or the aged to walk
	a shoe designed for comfortable walking
	a person who travels by foot