Available Definitions:
1) a. - Going at a gallop; progressing rapidly; as, a galloping horse.
2) v. i. - To ride a horse at a gallop.
3) v. i. - Fig.: To go rapidly or carelessly, as in making a hasty examination.
4) v. t. - To cause to gallop.
5) v. i. - 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.