Noun masculinity has 2 senses
  1. maleness, masculinity - the properties characteristic of the male sex
    --1 is a kind of sex, gender, sexuality
    --1 has particulars: virility
  2. masculinity - the trait of behaving in ways considered typical for men
    --2 is a kind of
    Antonyms: femininity, muliebrity
    --2 has particulars:
     manfulness, manliness, virility; boyishness; machismo; hoydenism, tomboyishness