Tribrow

What you call the tuft of hair growing in the area between regular eyebrows, only with a space either side therefore creating a third eyebrow.

Justin Theroux has 3 eyebrows.
Tribrow, yeah, I know. But he's a little hot body.

by TheDukeHerself April 23, 2006

tribrow

A third, distinct patch of hair between two separated eyebrows.

I rubbed my tribrow to activate my superpowers

by Master Q June 27, 2003