glabella vs forehead

glabella and forehead both are nouns.

Word	Noun	Adjective	Verb	Adverb
glabella	Yes	No	No	No
forehead	Yes	No	No	No

glabella (noun)	forehead (noun)
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	the part of the face above the eyes
	the large cranial bone forming the front part of the cranium: includes the upper part of the orbits