| Name: | midbrain hindbrain boundary |
|---|---|
| Synonyms: | isthmus, mhb, midbrain-hindbrain boundary |
| Definition: | The boundary between the mesencephalon and the rhombencephalon. |
| Ontology: | Anatomy Ontology [ZFA:0000042] |
| Name: | posterior side |
|---|---|
| Synonyms: | caudal, posterior |
| Definition: | An anatomical region that is the entire part of an anatomical structure posterior to a transverse plane and bounded on one side by the same transverse plane. |
| Ontology: | Spatial Ontology [BSPO:0000056] |
| Name: | irregularly shaped |
|---|---|
| Synonyms: | |
| Definition: | A shape quality inhering on a bearer by virtue of a bearer's shape lacking in pattern or uniformity; for example, it may have sides of different lengths, different curvatures, or unequal angles. |
| Ontology: | Phenotypic Quality Ontology [PATO:0005020] |