death cap vs death angel

death cap and death angel both are nouns.

Word	Noun	Adjective	Verb	Adverb
death cap	Yes	No	No	No
death angel	Yes	No	No	No

As nouns, death cap and death angel are synonyms defined as:

death cap and death angel: extremely poisonous usually white fungus with a prominent cup-shaped base; differs from edible Agaricus only in its white gills

Other synonyms of death cap include Amanita phalloides, death cup, destroying angel.

death cap (noun)	death angel (noun)
extremely poisonous usually white fungus with a prominent cup-shaped base; differs from edible Agaricus only in its white gills	extremely poisonous usually white fungus with a prominent cup-shaped base; differs from edible Agaricus only in its white gills