upper jawbone

Thesaurus

Noun

1.

upper jawbone - the jaw in vertebrates that is fused to the craniummaxilla, maxillary, upper jawhard palate - the bony part of the roof of the mouthintermaxillary suture, sutura intermaxillaris - the suture between the two maxillae of the upper jawbonejaw - the part of the skull of a vertebrate that frames the mouth and holds the teeth