| Name: | pharyngeal arch 6 |
|---|---|
| Synonyms: | branchial arch 4, gill arch 4, visceral arch 6 |
| Definition: | |
| Ontology: | Anatomy Ontology [ZFA:0001609] |
| Name: | absent |
|---|---|
| Synonyms: | absence, absent from organism |
| Definition: | A quality denoting the lack of an entity. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000462] |