capriole

noun

1. A leap that a horse makes with all fours, upwards only, without advancing, but with a kick or jerk of the hind legs when at the height of the leap.
2. A leap or caper, as in dancing.

   “With lofty turns and caprioles.”

   “When Dandy Dinmont, after executing two or three caprioles, and cutting the Highland-fling, by way of ridicule of his wife's anxiety, at last deigned to sit down, and commit his round, black, shaggy bullet of a head to her inspection.”

verb

1. (intransitive)To leap; to caper.
2. (transitive)To cause (one's mounted horse) to perform a capriole.

   “Brawny fighters, all cased in buff and iron, their hearts too sheathed in oak and triple brass, caprioled their huge war-horses, shook their death-doing spears; and went forth in the most determined manner, nothing doubting.”