stroller vs carriage

stroller and carriage both are nouns.

Word	Noun	Adjective	Verb	Adverb
stroller	Yes	No	No	No
carriage	Yes	No	No	No

As nouns, stroller and carriage are synonyms defined as:

stroller and carriage: a small vehicle with four wheels in which a baby or child is pushed around

Other synonyms of stroller include baby buggy, baby carriage, go-cart, perambulator, pram, pushchair, pusher.

stroller (noun)	carriage (noun)
a small vehicle with four wheels in which a baby or child is pushed around	a vehicle with wheels drawn by one or more horses
someone who walks at a leisurely pace	a railcar where passengers ride
	a machine part that carries something else
	a small vehicle with four wheels in which a baby or child is pushed around
	characteristic way of bearing one's body