baptistry vs font

baptistry and font both are nouns.

Word	Noun	Adjective	Verb	Adverb
baptistry	Yes	No	No	No
font	Yes	No	No	No

As nouns, baptistry and font are synonyms defined as:

Other synonyms of baptistry include baptismal font, baptistery.

baptistry (noun)	font (noun)
bowl for baptismal water	bowl for baptismal water
	a specific size and style of type within a type family