sexual orientation discrimination
sexualism
heterosexisme
heterosexism
http://homosaurus.org/v2/heterosexism
http://id.loc.gov/authorities/subjects/sh93002513
https://en.wikipedia.org/wiki/Heterosexism
https://homosaurus.org/terms/heterosexism
https://mamoura.eci.ufmg.br/tematres/vocab/index.php?tema=1198
https://www.wikidata.org/wiki/Q49809
A system of attitudes, bias, and discrimination in favor of opposite-sex sexuality and relationships. It can include the presumption that other people are heterosexual or that opposite-sex attractions and relationships are the only norm and therefore superior.
heterosexualism
LGBTQ discrimination
heterocentrism
heterosexual norm
The SAGE Encyclopedia of LGBTQ Studies
Queer Glossary
Monosexism × Zedsexism
Equity, Diversity, and Inclusion Glossary of Terms
LGBTQ orientation glossary
LGBTQIA Resource Center Glossary
The Complete Dictionary of Sexology
The Wiley Blackwell Encyclopedia of Gender and Sexuality Studies
Glossary of LGBTQ Terms
LGBTQI Terminology
Comprehensive* List of LGBTQ+ Vocabulary Definitions
LGBTTIQQ2SAA+ Definitions
The A – Z of Gender and Sexuality: From Ace to Ze
Encyclopedia of Lesbian, Gay, Bisexual and Transgender History in America