verb (v)

• concentrate on a particular place or spot(verb.stative)

  Synonym:
  focalise, localise, localize
  

  source: wordnet30
• bring into focus or alignment; to converge or cause to converge; of ideas or emotions(verb.cognition)

  Synonym:
  concenter, concentre, focalise, focus
  

  source: wordnet30
• become focussed or come into focus(verb.change)

  Synonym:
  focalise, focus
  Antonym:
  blur, dim, slur
  

  source: wordnet30
• put (an image) into focus(verb.change)

  Synonym:
  focalise, focus, sharpen
  Antonym:
  blear, blur
  

  source: wordnet30
• To bring to a focus; to focus; to concentrate.(verb)

  source: webster1913