| v. t. & i. | 1. | To jolt; to shake, especially by rough riding or by driving over obstructions. |
| n. | 1. | A jolt; a shake; a hard trot. |
| Noun | 1. | jounce - a sudden impact; "the door closed with a jolt" |
| Verb | 1. | jounce - move up and down repeatedly Synonyms: bounce |