WordWeb Online

1. (medicine) view the outline of by means of an X-ray
   "The radiologist can visualise the cancerous liver";
   - visualize
    
2. Form a mental picture of something that is invisible or abstract
   "Mathematicians often visualise";
   - visualize
    
3. Imagine; conceive of; see in one's mind
   "I can't visualise him on horseback!";
   - visualize, envision, project, fancy, see, figure, picture, image
    
4. Make visible
   "With this machine, ultrasound can be visualised";
   - visualize

Derived forms: visualised, visualises, visualising

Type of: alter, catch, change, conceive of, envisage, ideate, imagine, modify, see, take in, view, watch