ignis fatuus
The term "ignis fatuus" originates from Latin, meaning 'foolish fire', and is often associated with ghostly lights seen over marshes or metaphorical false hopes.
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Definition
C1Folklore
(mythical, supernatural)A ghostly light that appears at night over marshy ground, often attributed to supernatural causes.
Example
- Travelers in old tales were often led astray by an ignis fatuus.
C1Phenomenon
(scientific, natural)A light seen at night over marshy ground, caused by the combustion of gases from decomposing organic matter.
Example
- Scientists explained the ignis fatuus as a natural phenomenon resulting from decaying matter.
C1Figurative
(metaphorical)A deceptive or deluding hope or goal that is unlikely to be achieved.
Example
- Chasing after fame can sometimes feel like pursuing an ignis fatuus.
Similar
Terms that have similar or relatively close meanings to "ignis fatuus":