focalize

1. To adjust or come to a focus.
2. To bring or be brought to a focus; sharpen.
3. To concentrate or be concentrated; localize.

verb

To direct toward a common center: center, channel, concentrate, converge, focus. See edge/center.

The verb has 4 meanings:

Meaning #1: concentrate on a particular place or spot
  Synonyms: localize, localise, focalise

Meaning #2: bring into focus or alignment; to converge or cause to converge; of ideas or emotions
  Synonyms: concenter, concentre, focalise, focus

Meaning #3: become focussed or come into focus
  Synonyms: focus, focalise

Meaning #4: put into focus; as of an image on a screen; we cannot enjoy the movie"
  Synonyms: focus, focalise, sharpen