 ignis_fatuus |
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| 1. | [ noun ] (physics) a pale light sometimes seen at night over marshy ground | |
| Synonyms: | jack-o'-lantern will-o'-the-wisp friar's_lantern | |
| Related terms: | light | |
| 2. | [ noun ] an illusion that misleads | |
| Synonyms: | will-o'-the-wisp | |
| Related terms: | illusion | |
