Term: eye anatomical margin
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: anatomical margin
Synonyms: edge, margin
Definition: Fiat anatomical region extending a short distance from the boundary of an object inwards.
Ontology: Spatial Ontology [BSPO:0000006]