Term: mandibular arch skeleton ventral region
Name: mandibular arch skeleton
Synonyms: jaw, jaw cartilage, jaws, oral jaw skeleton, pharyngeal arch 1 skeleton
Definition: Skeletal and cartilaginous elements of the first pharyngeal arch.
Ontology: Anatomy Ontology [ZFA:0001227]

Name: ventral region
Synonyms:
Definition: Anatomical region ventrally located on the body or body part.
Ontology: Spatial Ontology [BSPO:0000084]