holy oil vs chrism

holy oil and chrism both are nouns.

Word	Noun	Adjective	Verb	Adverb
holy oil	Yes	No	No	No
chrism	Yes	No	No	No

As nouns, holy oil and chrism are synonyms defined as:

holy oil and chrism: a consecrated ointment consisting of a mixture of oil and balsam

Other synonyms of holy oil include chrisom, sacramental oil.

holy oil (noun)	chrism (noun)
a consecrated ointment consisting of a mixture of oil and balsam	a consecrated ointment consisting of a mixture of oil and balsam