baby buggy vs pusher

baby buggy and pusher both are nouns.

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

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

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

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

baby buggy (noun)	pusher (noun)
a small vehicle with four wheels in which a baby or child is pushed around	a small vehicle with four wheels in which a baby or child is pushed around
	a sandal attached to the foot by a thong over the toes
	someone who pushes
	an unlicensed dealer in illegal drugs
	one who intrudes or pushes himself forward