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{%type%} Definitions

WordNet 3.0Copyright Princeton University


Short "hint"

n. - An electronic device consisting of a rotatable ball in a housing.

Usage examples (37)
  • A trackball is essentially an upside-down mouse
  • For that alone I am glad the trackball is there .... akbar56
  • It feels faster and navigating with the trackball is actually easier than using your fingers.
  • The trackball is a little oversensitive, but adjustable. for more
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