Quick definitions from WordNet (visualize)
▸ verb: view the outline of by means of an X-ray ("The radiologist can visualize the cancerous liver")
▸ verb: make visible ("With this machine, ultrasound can be visualized")
▸ verb: imagine; conceive of; see in one's mind
▸ verb: for a mental picture of something that is invisible or abstract ("Mathematicians often visualize")
▸ Also see visualize
▸ verb: view the outline of by means of an X-ray ("The radiologist can visualize the cancerous liver")
▸ verb: make visible ("With this machine, ultrasound can be visualized")
▸ verb: imagine; conceive of; see in one's mind
▸ verb: for a mental picture of something that is invisible or abstract ("Mathematicians often visualize")
▸ Also see visualize