v.
  - dip (bread or other food) into a drink or soup before eating it. 
▸immerse in water.
 - Basketball  score by shooting the ball down through the basket with the hands above the rim.
 
n.
 Basketball  a goal scored by dunking.
 
  Derivative
  
  Etymology
  early 20th cent.: from Pennsylvanian Ger. dunke ‘dip’, from Ger. tunken ‘dip or plunge’.