Nipper
Nipper , noun
1.
One who, or that which, nips.
2.
A fore tooth of a horse. The nippers are four in number.
3.
A satirist. [Obsolete] — Ascham
4.
A pickpocket; a young or petty thief. [Old Cant]
5.
(a) (Zoology) The cunner.
(b)
(Zoology) A European crab (Polybius Henslowii).