Glabella :: Glabella (n.) The space between the eyebrows, also including the corresponding part of the frontal bone; the mesophryon..
Glabellum :: Glabellum (n.) The median, convex lobe of the head of a trilobite. See Trilobite..
Glabrate :: Glabrate (a.) Becoming smooth or glabrous from age.
Glabriate :: Glabriate (v. t.) To make smooth, plain, or bare..
Glabrous :: Glabrous (a.) Smooth; having a surface without hairs or any unevenness.