glabellar adj 1: of or relating to the glabella
Glabella \Gla*bel"la\, n.; pl. {Glabell[ae]}. [NL., fr. L. glabellus hairless, fr. glaber bald.] (Anat.) The space between the eyebrows, also including the corresponding part of the frontal bone; the mesophryon. -- {Gla*bel"lar}, a. [1913 Webster]