Definition

Noun: * A pale light sometimes seen at night over marshy ground: This term refers to a faint, flickering, and often bluish light that appears to hover over wetlands, bogs, or graveyards at night. It is a phenomenon caused by the combustion of gases from decomposing organic matter.

Usage

• The term 'friar's lantern' is a historical and literary name for the natural phenomenon more commonly known as or . It is used to evoke a mysterious, eerie, or supernatural atmosphere.
• It is often personified in folklore as a mischievous spirit leading travelers astray.

Examples

• The travelers, lost in the fog, feared the glowing orb ahead was a friar's lantern meant to lead them into the deep marsh.
• Old tales speak of a friar's lantern haunting the bog, a ghostly light that appears and vanishes without a trace.

Advanced Usage

• The term is primarily used in poetic, literary, or historical contexts. In modern scientific discussion, the phenomenon is described as (its Latin name) or .
• It can be used metaphorically to describe something deceptive or illusory that leads one toward danger or disappointment.

Variants and Related Words

• Will-o'-the-wisp (n): The most common synonym, carrying the same folkloric connotations.
• Ignis fatuus (n): The Latin term, meaning "foolish fire," used in more formal or scientific contexts.
• Jack-o'-lantern (n): In some folklore, a related term for a spectral light, though now more commonly associated with the carved pumpkin.

Synonyms

• Will-o'-the-wisp
• Ignis fatuus
• Marsh light
• Corpse candle (another folkloric variant)

Idioms and Phrases

• To follow a friar's lantern: To pursue something deceptive or illusory; to be led astray by a false hope or goal.
  • Chasing that investment opportunity was like following a friar's lantern; it vanished as soon as we got close.

Noun

1. a pale light sometimes seen at night over marshy ground