眼がん球きゅう振しん盪とう

noun

nystagmus

Medical term for involuntary, rapid eye movements. Often abbreviated as 眼振 (がんしん) in clinical contexts.

See also: 眼振

• 先せん天てん性せいの眼がん球きゅう振しん盪とうは、生せい後ごすぐに気きづかれることが多おおい。

  Congenital nystagmus is often noticed soon after birth.