trichion

trichion [trik-ee-on] Word Origin noun, plural trich·i·a [trik-ee-uh] /ˈtrɪk i ə/, trich·i·ons. Physical Anthropology.

1. the point of intersection of the normal hairline and the middle line of the forehead.

Origin of trichion Greek tríchion, diminutive of thríx hair (see tricho-)