genderism

noun4

1. •
   Belief that one gender is superior; discrimination on the basis of gender. (Compare sexism.)

   • One of the worst [erroneous interpretations of Darwinism] constitutes the fundamental basis for racism, genderism, and other individual superiority-inferiority conceptions. — 2012
2. •
   (disapproving) Opposition to traditional gender roles; belief that gender exists separate from sex; "gender ideology"; a variously-defined catch-all for things like transgender rights and feminism to which antigenderism is opposed.
3. •
   A belief that gender is rigid, usually a belief that it is binary, comprising male and female, and that the aspects of a person's gender are inherently linked to their sex at birth.
4. •
   A gendered or gender-stereotyped behaviour, activity or statement.

   • Cross-cultural studies of sex-differences, sex roles, and genderisms have long been recognized as a method of identifying women in traditional roles. — 1980