knapping

英[næp] 美[næp]
  • vt.打碎;割断;叩击;喋喋不休n.山顶;小山;丘陵
knapper knapped knapped knapping knaps
Verb:
  1. strike sharply;

    "rap him on the knuckles"

  2. break a small piece off from;

    "chip the glass"
    "chip a tooth"