olive-tree agaric vs agaric

olive-tree agaric and agaric both are nouns.

Word	Noun	Adjective	Verb	Adverb
olive-tree agaric	Yes	No	No	No
agaric	Yes	No	No	No

As nouns, agaric is a hypernym of olive-tree agaric; that is, agaric is a word with a broader meaning than olive-tree agaric:

olive-tree agaric: red luminescent mushroom of Europe
agaric: a saprophytic fungus of the order Agaricales having an umbrellalike cap with gills on the underside

olive-tree agaric (noun)	agaric (noun)
red luminescent mushroom of Europe	a saprophytic fungus of the order Agaricales having an umbrellalike cap with gills on the underside
	fungus used in the preparation of punk for fuses