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: a cause of error or equipment malfunction (as in aircraft) conceived of as a small mischievous gnome
Synonyms
Examples of gremlin in a Sentence
during the World Wars, fighter pilots adopted the fanciful notion that gremlins were responsible for mechanical failures on their planes
Recent Examples on the Web
Some gremlins can be unraveled with linear problem-solving, a prowess possessed by AI.
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Chip Bell, Forbes, 15 Jan. 2025
Ghosts in the Machine Ellen Walker October 23, 2024
Forty years ago, Hollywood made gremlins loveable—portraying them as adorable, furry creatures.
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The Editors, JSTOR Daily, 23 Dec. 2024
The gremlins come out; the edifices crumble; the saucy doubts and fears triumph.
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James Parker, The Atlantic, 10 Dec. 2024
The holiday tale doubles as a good entry into horror for youngsters, with a small town beset by freaky gremlins because teenagers can't follow simple instructions.
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Brian Truitt, USA TODAY, 27 Nov. 2024
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Word History
Etymology
origin unknown
First Known Use
1941, in the meaning defined above
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Dictionary Entries Near gremlin
Cite this Entry
“Gremlin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gremlin. Accessed 8 Feb. 2025.
Kids Definition
gremlin
noun
grem·lin
ˈgrem-lən
: a small mischievous or troublesome creature
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