photism /fōˈti-zm/

1. A hallucinatory vision of light
2. A visual sensation that results from the experience of hearing, feeling, tasting, smelling or thinking something

• worldly-mindedness
• worldly-wise
• world music
• world-old
• world power
• world powers
• worlds
• worlds apart
• worldscale
• worldscales
• World Series
• world-shaking
• world-shattering
• world sheet
• world sheets
• world-view
• world-views
• World War
• world-wearied
• world-weariness
• world-weary
• worldwide
• World Wide Web
• world without end
• world-without-end