androgynous vs gender

androgynous is not a noun while gender is a noun.

Word	Noun	Adjective	Verb	Adverb
androgynous	No	Yes	No	No
gender	Yes	No	No	No

androgynous (noun)	gender (noun)
	the properties that distinguish organisms on the basis of their reproductive roles
	a grammatical category in inflected languages governing the agreement between nouns and pronouns and adjectives; in some languages it is quite arbitrary but in Indo-European languages it is usually based on sex or animateness

androgynous (adjective)	gender (adjective)
having both male and female characteristics
relating to or exhibiting both female and male sex organs but with a predominantly female appearance