doll's eyes vs white cohosh

doll's eyes and white cohosh both are nouns.

Word	Noun	Adjective	Verb	Adverb
doll's eyes	Yes	No	No	No
white cohosh	Yes	No	No	No

As nouns, doll's eyes and white cohosh are synonyms defined as:

doll's eyes and white cohosh: North American herb with white poisonous berries

Other synonyms of doll's eyes include Actaea alba, white baneberry, white bead.

doll's eyes (noun)	white cohosh (noun)
North American herb with white poisonous berries	North American herb with white poisonous berries