androgyny vs lesbianism

androgyny

noun
  • The state of having traits of both male and female genders. 

  • Hermaphroditism. 

  • The state of appearing to be neither feminine nor masculine. 

  • The state or ability, of a connector or docking port, to connect with either male (plug) or female (socket) or other neutral connectors or ports. 

lesbianism

noun
  • Female homosexuality; the state (of a woman) of being sexually attracted to other women. 

How often have the words androgyny and lesbianism occurred in a corpus of books? (source: Google Ngram Viewer )