highlight \highlight\ v. t.
   1. To emphasize or call attention to, by moving into the
      foreground or otherwise making more prominent.

   Syn: foreground, spotlight, play up.
        [WordNet 1.5]

   2. To make (part of a text or image) more prominent,
      especially by making it of a lighter hue or of a different
      color than the remaining part.
      [PJC]

highlight \highlight\ n.
   The part of an image that has the most intense light.
   [PJC]

   2. The most memorable or enjoyable part; -- of events or
      activities; as, the highlight of our trip was the tour of
      the Vatican.
      [PJC]