the paired dorsal prominences formed by bifurcation of the first pharyngeal arches in the embryo that unite with the ipsilateral medial nasal process to form the upper jaw [ https://www.worldcat.org/search?q=bn%3A0-683-40008-8 ]

Synonyms: maxillary process of embryo embryonic maxillary process maxillary process

This is just here as a test because I lose it