Term: naris ventral side
Name: naris
Synonyms: nares, nostril
Definition: External openings to the nasal cavity.
Ontology: Anatomy Ontology [ZFA:0000550]

Name: ventral side
Synonyms: ventral
Definition: An anatomical region that is the entire part of an anatomical structure ventral to a horizontal plane and bounded on one side by the same horizontal plane.
Ontology: Spatial Ontology [BSPO:0000068]