heterosexism
he·te·ro·sexism
noun
1.
discrimination in favor of heterosexual and against homosexual people
Origin
From heterosex(ual) + -ism; modelled on sexism.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.