pram vs perambulator

pram and perambulator both are nouns.

Word	Noun	Adjective	Verb	Adverb
pram	Yes	No	No	No
perambulator	Yes	No	No	No

As nouns, pram and perambulator are synonyms defined as:

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

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

pram (noun)	perambulator (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