1. A winking of the eyes, as under sleepiness.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• bystagmus,
• mystagmus,
• jystagmus,
• hystagmus,
• ntstagmus,
• ngstagmus,
• nystagums,
• nysstagmus,
• nistagmus,
• nystigmus,
• postamus,
• nystamos,
• nystagmos,
• anastamus,
• hysyamus,
• nystaun,
• Nysegmus,
• Nestigmus,
• Nastigmus,
• Nystagemus

The adjective form of the word "nystagmus" is "nystagmic".

The plural of the "nystagmus" can be the "nystagmuses".

The singular of the "nystagmus" can be the "nystagmus".