fuze vs primer

fuze and primer both are nouns.

Word	Noun	Adjective	Verb	Adverb
fuze	Yes	No	No	No
primer	Yes	No	No	No

As nouns, fuze and primer are synonyms defined as:

fuze and primer: any igniter that is used to initiate the burning of a propellant

Other synonyms of fuze include fuse, fusee, fuzee, priming.

fuze (noun)	primer (noun)
any igniter that is used to initiate the burning of a propellant	any igniter that is used to initiate the burning of a propellant
	the first or preliminary coat of paint or size applied to a surface
	an introductory textbook