| Name: | lens |
|---|---|
| Synonyms: | lenses |
| Definition: | Portion of tissue that is a transparent, biconvex structure located in the eye through which light is focused. |
| Ontology: | Anatomy Ontology [ZFA:0000035] |
| Name: | epithelial cell |
|---|---|
| Synonyms: | epithelial cells |
| Definition: | A cell that is usually found in a two-dimensional sheet with a free surface. |
| Ontology: | Anatomy Ontology [ZFA:0009034] |