ambisexual vs bisexual person

ambisexual

noun

  • An ambisexual person. 

adj

  • Bisexual: attracted to persons of either sex. 

  • Hermaphroditic. 

  • Unisex: fit for persons of either sex. 

  • Of ambiguous sexual orientation. 

bisexual person

noun

  • a person attracted to persons of either gender 

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