| 释义 |
hyomandibular cleft
hyomandibular cleft[¦hī·ō‚man′dib·yə·lər ′kleft] (embryology) The space between the hyoid arch and the mandibular arch in the vertebrate embryo. hyomandibular cleft
hy·o·man·dib·u·lar cleftthe cleft between the hyoid (second) and mandibular (first) pharyngeal arches of the embryo; the external acoustic meatus is developed from its dorsal portion. Synonym(s): first pharyngeal groove, first visceral clefthy·o·man·dib·u·lar cleft (hīō-man-dibyū-lăr kleft) Cleft between the hyoid (second) and mandibular (first) pharyngeal arches of the embryo; external acoustic meatus is developed from its dorsal portion.
Synonym(s): first pharyngeal groove, first visceral cleft. |