baby buggy vs carriage

baby buggy and carriage both are nouns.

Word	Noun	Adjective	Verb	Adverb
baby buggy	Yes	No	No	No
carriage	Yes	No	No	No

As nouns, baby buggy and carriage are synonyms defined as:

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

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

baby buggy (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
	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