ignis fatuus Synonyms

will-o'-the-wisp jack-o'-lantern friar's lantern trip spectre specter semblance self-deception rainbow phantom phantasma phantasm vision airy nothing wisp false impression pipe dream autoluminescence open fire bioluminescence optical illusion beacon fire evil spirit backfire jack-o-lantern misconception misbelief dream delusion deception daydream corposant chimera bubble blaze beacon balefire error fallacy fancy mirage ingle image illusion hallucination ghost fluorescence figment fata morgana fantasy