| Name: | semicircular canal |
|---|---|
| Synonyms: | scc, semicircular canals, semicircular duct |
| Definition: | Fluid-filled semicircular tubes, arranged orthogonally to each other in the inner ear. Each canal is associated with a crista that detects angular accelerations. (See Anatomical Atlas entry for semicircular canals by T. Whitfield.) |
| Ontology: | Anatomy Ontology [ZFA:0000431] |
| Name: | aplastic |
|---|---|
| Synonyms: | aplasia, undeveloped |
| Definition: | Absence of an organ, tissue or cell due to failure to develop from a primordium or precursor cell. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001483] |