| Main Entry: | |
| Part of Speech: | noun |
| Definition: | hallucination |
| Synonyms: | aberration, apparition, fantasy, figment of the imagination, head trip, illusion, mirage, phantasm, phantasmagory, phantom, trip*, vision, wraith |
| Main Entry: | light show |
| Part of Speech: | noun |
| Definition: | display of colored lights |
| Synonyms: | phantasmagoria, play of light, shifting scene, son et lumiere, sound-and-light show |
| Main Entry: | optical illusion |
| Part of Speech: | noun |
| Definition: | trick on the eyes |
| Synonyms: | apparition, fata morgana, hallucination, illusion, mirage, phantasm, phantasmagoria, specter, trick of eyesight, trick of light, trick of the eyesight, vision, visual fallacy |
| Main Entry: | phantasmagory |
| Part of Speech: | noun |
| Definition: | hallucination |
| Synonyms: | aberration, apparition, fantasy, figment of the imagination, head trip, illusion, mirage, phantasm, phantasmagoria, phantom, trip*, vision, wraith |