tribadism
tri·ba·dism
noun
1.
a form of lesbianism that simulates heterosexual intercourse
Origin
From tribade + -ism.
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.