petrolatum vs petroleum jelly

petrolatum and petroleum jelly both are nouns.

Word	Noun	Adjective	Verb	Adverb
petrolatum	Yes	No	No	No
petroleum jelly	Yes	No	No	No

As nouns, petrolatum and petroleum jelly are synonyms defined as:

petrolatum and petroleum jelly: a semisolid mixture of hydrocarbons obtained from petroleum; used in medicinal ointments and for lubrication

Other synonyms of petrolatum include mineral jelly.

petrolatum (noun)	petroleum jelly (noun)
a semisolid mixture of hydrocarbons obtained from petroleum; used in medicinal ointments and for lubrication	a semisolid mixture of hydrocarbons obtained from petroleum; used in medicinal ointments and for lubrication