Noun chopper has 4 senses
  1. chop, chopper - a grounder that bounces high in the air
    --1 is a kind of grounder, ground ball, groundball, hopper
    Derived form: verb chop3
  2. chopper, pearly - informal terms for a human `tooth'
    --2 is a kind of tooth
    Derived forms: verb chop1, verb chop4
  3. helicopter, chopper, whirlybird, eggbeater - an aircraft without wings that obtains its lift from the rotation of overhead blades
    --3 is a kind of heavier-than-air craft
    --3 has parts: blade, vane; landing skids; rotor
    --3 has particulars:
     cargo helicopter; shuttle helicopter; single-rotor helicopter; skyhook
  4. cleaver, meat cleaver, chopper - a butcher's knife having a large square blade
    --4 is a kind of knife
    Derived forms: verb chop1, verb chop4
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