[syn: visualize, visualise]
The Collaborative International Dictionary of English v.0.48:
Visualize \Vis"u*al*ize\, v. t.
   1. To make visual, or visible. [Written also visualise.]
      [1913 Webster]
   2. to see in the imagination; to form a mental image of.
      [1913 Webster +PJC]
            No one who has not seen them [glaciers] can possibly
            visualize them.                       --Lubbock.
      [1913 Webster]
WordNet (r) 3.0 (2006):
visualise
    v 1: view the outline of by means of an X-ray; "The radiologist
         can visualize the cancerous liver" [syn: visualize,
         visualise]
    2: form a mental picture of something that is invisible or
       abstract; "Mathematicians often visualize" [syn: visualize,
       visualise]
    3: imagine; conceive of; see in one's mind; "I can't see him on
       horseback!"; "I can see what will happen"; "I can see a risk
       in this strategy" [syn: visualize, visualise, envision,
       project, fancy, see, figure, picture, image]
    4: make visible; "With this machine, ultrasound can be
       visualized" [syn: visualize, visualise]