ignis fatuus
Americannoun
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Also called friar's lantern, will-o'-the-wisp. a flitting phosphorescent light seen at night, chiefly over marshy ground, and believed to be due to spontaneous combustion of gas from decomposed organic matter.
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something deluding or misleading.
noun
Other Word Forms
Noun Inflected Forms
Etymology
Origin of ignis fatuus
1555–65; < Medieval Latin: literally, foolish fire
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
He paused, leaning on the yoke, his dreary eyes still on the ignis fatuus of the woods.
From The Prophet of the Great Smoky Mountains by Murfree, Mary Noailles
It flashed through his mind that he had wasted two months pursuing an ignis fatuus, only to have nothing but bitterness at the end, when it might have been ——!
From Six Prize Hawaiian Stories of the Kilohana Art League by Armstrong, W. N.
While pursuing this vocal ignis fatuus I made a charming discovery.
From Upon The Tree-Tops by Miller, Olive Thorne
How malignantly must this strange ignis fatuus, thought he, dance into the nightly conflict of all these clashing relations!
From Titan: A Romance Vol. II (of 2) by Jean Paul
Character, the vital principle of the individual, is the ignis fatuus of the mechanical biographer.
From Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 3 "Borgia, Lucrezia" to "Bradford, John" by Various
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
