dzamie:

A TERF, or Trans-Exclusionist Radical Feminist, is someone who claims to be a feminist but doesn’t respect the gender or sometimes even personhood of trans people.

Essentially, that thing right-wing idiots (that is, right-wingers who are additionally complete fucking tools) do where they call trans people specifically by their deadname, birth gender, or “it”, except slapped on someone who claims to be doing it for the good of gender equality, or more frequently, for “women’s safety.”

The French have a great word to describe them, I believe it’s “imbecile.”