Term: eye ventral side
Name: eye
Synonyms: eyes
Definition: Cavitated compound organ that consists of the neural retina, lens, cornea and iris and is the sensory apparatus of the visual system.
Ontology: Anatomy Ontology [ZFA:0000107]

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]