| Name: | cranium |
|---|---|
| Synonyms: | cranial skeleton |
| Definition: | Skeletal system that is part of the head, including the splanchnocranium, chondrocranium, and dermatocranium. |
| Ontology: | Anatomy Ontology [ZFA:0000737] |
| Name: | aplastic/hypoplastic |
|---|---|
| Synonyms: | aplasia/hypoplasia |
| Definition: | Decreased size or absence of organ, tissue or cell due to a reduction in cell numbers. |
| Ontology: | Phenotypic Quality Ontology [PATO:0002290] |