Main entry: sharpen, focalise, focalize, focus
Definition: put (an image) into focus
Usage: Please focus the image; we cannot enjoy the movie
Main entry: sharpen
Definition: become sharp or sharper
Usage: The debate sharpened
Main entry: sharpen
Definition: make crisp or more crisp and precise
Usage: We had to sharpen our arguments
Definition: make (one's senses) more acute
Usage: This drug will sharpen your vision
Main entry: taper, sharpen, point
Definition: give a point to
Usage: The candles are tapered
Main entry: sharpen
Definition: raise the pitch of (musical notes)
Main entry: sharpen
Definition: make sharp or sharper
Usage: sharpen the knives
Main entry: sharpen
Definition: make (images or sounds) sharp or sharper