(v. t. & i.) To jolt; to shake, especially by rough riding or by driving over obstructions.
(n.) A jolt; a shake; a hard trot.
Example Sentences:
(1) He motioned for his daughter to stay still and looked through his binoculars at lights jouncing on the shingle.
Rounce
Definition:
(n.) The handle by which the bed of a hand press, holding the form of type, etc., is run in under the platen and out again; -- sometimes applied to the whole apparatus by which the form is moved under the platen.