| Name: | ceratohyal cartilage |
|---|---|
| Synonyms: | |
| Definition: | Pharyngeal arch cartilage that is bilaterally paired and the largest cartilaginous component of the ventral hyoid arch. |
| Ontology: | Anatomy Ontology [ZFA:0001400] |
| Name: | osteoblast |
|---|---|
| Synonyms: | osteoblasts |
| Definition: | A bone-forming cell which secretes an extracellular matrix. Hydroxyapatite crystals are then deposited into the matrix to form bone. |
| Ontology: | Anatomy Ontology [ZFA:0009031] |
| Name: | absent |
|---|---|
| Synonyms: | absence, absent from organism |
| Definition: | A quality denoting the lack of an entity. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000462] |