The Collaborative International Dictionary
Maxillar
Maxillar \Max"il*lar\, Maxillary \Max"il*la*ry\, a. [L. maxillaris, fr. maxilla jawbone, jaw: cf. F. maxillaire.]
(Anat.) Pertaining to either the upper or the lower jaw, but now usually applied to the upper jaw only. -- n. The principal maxillary bone; the maxilla.
(Zo["o]l.) Of or pertaining to a maxilla.
Wiktionary
maxillar
a. maxillary