SHARPEN

Definition of SHARPEN

  1. (verb)make sharp or sharper
  2. (verb)make crisp or more crisp and precise
  3. (verb)become sharp or sharper
  4. (verb)put (an image) into focus
  5. (verb)make (images or sounds) sharp or sharper
  6. (verb)raise the pitch of (musical notes)
  7. (verb)give a point to
  8. (verb)make (one's senses) more acute