hermaphrodism vs pseudohermaphrodite

hermaphrodism

noun
  • A congenital condition in which an organism possesses the reproductive organs of both sexes. 

pseudohermaphrodite

noun
  • An individual that has the external genitalia of one sex, but the internal sex organs of the other. 

adj
  • Having external genitalia of one sex, but the internal sex organs of the other. 

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