| Name: | pupil |
|---|---|
| Synonyms: | pupils |
| Definition: | Anatomical space that is located in the center of the iris and allows light to impinge on the retina. |
| Ontology: | Anatomy Ontology [ZFA:0001283] |
| Name: | absent |
|---|---|
| Synonyms: | absence, absent from organism |
| Definition: | A quality denoting the lack of an entity. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000462] |