maxillar

from The Collaborative International Dictionary of English v.0.48

Maxillar \Max"il*lar\, Maxillary \Max"il*la*ry\, a. [L.
   maxillaris, fr. maxilla jawbone, jaw: cf. F. maxillaire.]
   1. (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.
      [1913 Webster]

   2. (Zool.) Of or pertaining to a maxilla.
      [1913 Webster]