noun. 1  a. An old French dance resembling the gavotte, usually in 3/4 or 2/2 time beginning with an upbeat. 2  A movement in ballet in which the dancer transfers body weight quickly from foot to foot, usually on the balls of the feet, in a series of small steps.
Nystagmus is a condition where the eyes make repetitive movements. The eyes can jerk exclusively in one direction, or make back and forth movements. With nystagmus, the eye can look jittery and can affect both eyes or just one eye.
Please take the following 5 photos of your eyes: 1  Right Eye â looking straight ahead. 2  Left Eye â looking straight ahead. 3  Both Eyes â looking up at the ceiling, keeping head in straight position, only move eyes. 4  Both Eyes â looking to the far right, keeping head in straight position, only move eyes.