gravy holder vs gravy boat

gravy holder and gravy boat both are nouns.

Word	Noun	Adjective	Verb	Adverb
gravy holder	Yes	No	No	No
gravy boat	Yes	No	No	No

As nouns, gravy holder and gravy boat are synonyms defined as:

gravy holder and gravy boat: a dish (often boat-shaped) for serving gravy or sauce

Other synonyms of gravy holder include boat, sauceboat.

gravy holder (noun)	gravy boat (noun)
a dish (often boat-shaped) for serving gravy or sauce	a dish (often boat-shaped) for serving gravy or sauce