Definition of Nipper

Noun: nipper ni-pu(r)

A young person of either sex
"she writes books for nippers";
- child, kid, youngster, minor, shaver, small fry, tiddler [Brit], tike, tyke, fry, nestling, wean [UK, Ireland]
A grasping structure on the limb of a crustacean or other arthropods
- claw, chela, pincer