\Snap"ping\, a. & n. from {Snap}, v. {Snapping beetle}. (Zo["o]l.) See {Snap beetle}, under {Snap}. {Snapping turtle}. (Zo["o]l.) (a) A large and voracious aquatic turtle ({Chelydra serpentina}) common in the fresh waters of the United States; -- so called from its habit of seizing its prey by a snap of its jaws. Called also {mud turtle}. (b) See {Alligator snapper}, under {Alligator}.