To move or run in the mode called a gallop; as a horse; to go at a gallop; to run or move with speed.

To ride a horse at a gallop.

A mode of running by a quadruped, particularly by a horse, by lifting alternately the fore feet and the hind feet, in successive leaps or bounds.

A four-beat gait of the horse in which each of the two front feet and both of the hind feet strike the ground at different times.