Etymograph

English

hetdar

From het + -dar, on the model of gaydar.

Formed from het + -dar

Latin sexus ‘division’

Latin sexuālis ‘sexual’

English heterosexual

English het

Today it means

noun The ability to detect whether or not a person is straight by observing that person.

Language periods are conventional ranges, not dates for this word.

Etymograph / hetdar