submaxillary

from The Collaborative International Dictionary of English v.0.48

Submaxillary \Sub*max"il*la*ry\, a. (Anat.)
   (a) Situated under the maxilla, or lower jaw; inframaxillary;
       as, the submaxillary gland.
   (b) Of or pertaining to submaxillary gland; as, submaxillary
       salvia.
       [1913 Webster]