coiner vs generator

coiner and generator both are nouns.

Word	Noun	Adjective	Verb	Adverb
coiner	Yes	No	No	No
generator	Yes	No	No	No

As nouns, generator is a hypernym of coiner; that is, generator is a word with a broader meaning than coiner:

Other hypernyms of coiner include author, source.

coiner (noun)	generator (noun)
a skilled worker who coins or stamps money	engine that converts mechanical energy into electrical energy by electromagnetic induction
someone who is a source of new words or new expressions	an apparatus that produces a vapor or gas
a maker of counterfeit coins	an electronic device for producing a signal voltage
	someone who originates or causes or initiates something