waki - Zing
- waking dream
- waking fantasy
- waking-nightmare hallucination
- wasting and hallucinations
- waterfall effect
- waterfall illusion
- waterfall phenomenon
- Wernicke's definition of hallucinations and illusions
- white hemianopia
- white rainbow
- whole body macrosomatognosia
- whole body microsomatognosia
- whole body schema illusion