Turbit definition, one of a breed of domestic pigeons having a stout, roundish body, a short head and beak, and a ruffled breast and neck. See more. Dictionary.com
The anterior angle. Lesions that involve the anterior angle of the chiasm, the point at which the optic nerve passes into and forms the chiasm, may show a junctional scotoma (Traquair, 1949) since there is at this point separation of the crossing and uncrossed fibers.
This syndrome is often associated with midline facial defects and severe anomalies of the central nervous system. It may be associated with the papillorenal syndrome (PAX2 gene mutation). Differential Diagnosis: Retinoblastoma; Optic disc pit; Optic Disc Coloboma