font cartridge vs typeface

font cartridge and typeface both are nouns.

Word	Noun	Adjective	Verb	Adverb
font cartridge	Yes	No	No	No
typeface	Yes	No	No	No

As nouns, typeface is a hypernym of font cartridge; that is, typeface is a word with a broader meaning than font cartridge:

font cartridge: any font that is contained in a cartridge that can be plugged into a computer printer
typeface: a specific size and style of type within a type family

Other hypernyms of font cartridge include case, face, font, fount.

font cartridge (noun)	typeface (noun)
any font that is contained in a cartridge that can be plugged into a computer printer	a specific size and style of type within a type family