go-cart vs laundry cart

go-cart and laundry cart both are nouns.

Word	Noun	Adjective	Verb	Adverb
go-cart	Yes	No	No	No
laundry cart	Yes	No	No	No

As nouns, laundry cart is a hyponym of go-cart; that is, laundry cart is a word with a more specific, narrower meaning than go-cart:

go-cart: wheeled vehicle that can be pushed by a person; may have one or two or four wheels
laundry cart: handcart for moving a load of laundry

go-cart (noun)	laundry cart (noun)
a small vehicle with four wheels in which a baby or child is pushed around	handcart for moving a load of laundry
an enclosing framework on casters or wheels; helps babies learn to walk
wheeled vehicle that can be pushed by a person; may have one or two or four wheels