iodopsin vs cone

iodopsin and cone both are nouns.

Word	Noun	Adjective	Verb	Adverb
iodopsin	Yes	No	No	No
cone	Yes	No	Yes	No

iodopsin (noun)	cone (noun)
a violet photopigment in the retinal cones of the eyes of most vertebrates; plays a role in daylight vision	any cone-shaped artifact
	a visual receptor cell in the retina that is sensitive to bright light and to color
	cone-shaped mass of ovule- or spore-bearing scales or bracts
	a shape whose base is a circle and whose sides taper up to a point

iodopsin (verb)	cone (verb)
	make cone-shaped