- Something that misleads or deludes; an illusion.
- Fool’s fire
- Take for instance, the much discussed GNF.
Surely a more weighty name
is deserved by a concept so potentially influxious.
for instance. Help me, Will! ignis fatuus.
- A phosphorescent light that hovers or flits over swampy ground at night, possibly caused by spontaneous combustion of gases emitted by rotting organic matter. Also called friar’s lantern, jack-o’-lantern; Also called will-o’-the-wisp, wisp.
- A Czech, a Finnish, a French and two Polish Heavy Metal bands (update April 2013: + a German one).