| Name: | brain |
|---|---|
| Synonyms: | brain structure |
| Definition: | Cavitated compound organ which is comprised of gray and white matter and surrounds the cerebral ventricular system. |
| Ontology: | Anatomy Ontology [ZFA:0000008] |
| Name: | white matter |
|---|---|
| Synonyms: | CNS tract/commissure, CNS white matter, white mater |
| Definition: | Multi-tissue structure comprised largely of myelinated axons. |
| Ontology: | Anatomy Ontology [ZFA:0001682] |