noun one who, or that which, nips.
2. nipper ·noun the cunner.
3. nipper ·noun a satirist.
4. nipper ·noun a european crab (polybius henslowii).
5. nipper ·noun a pickpocket; a young or petty thief.
6. nipper ·noun a fore tooth of a horse. the nippers are four in number.