mesophyron

a smooth prominence of the frontal bone between and above the eyebrows; the most forward projecting point of the forehead in the midline at the level of the supraorbital ridges

眉間および眉の上にある前頭骨の滑らかな隆起；眼窩上隆起の高さで正中線上にある額の最も前方に突出した点