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lemming
[ lem-ing ]
/ ˈlɛm ɪŋ /
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noun
any of various small, mouselike rodents of several genera including Lemmus, Myopus, and Dicrostonyx, of far northern regions, as L. lemmus, of Norway, Sweden, etc., noted for periodic mass migrations that sometimes involve crossing bodies of water. Incidental drownings that have occurred during such passage gave rise to the myth of mass suicides among supposedly frenzied lemmings jumping from cliffs into the sea.
a person who follows the will of others, especially in a mass movement, and heads straight into a situation or circumstance that is dangerous, stupid, or destructive: These lemmings that eat up conspiracy theories are so blinded by lies, they don’t even see the cliff they’re about to plummet over.
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Origin of lemming
First recorded in 1600–10; from Norwegian; cognate with Icelandic lómundr “lemming,” læmingr “loon”; akin to Gothic laian “to revile,” Icelandic lā “to blame”
Words nearby lemming
Lemieux, Le Misanthrope, lemma, lemmatize, lemme, lemming, Lemminkäinen, Lemnian, lemniscate, lemniscus, Lemnitzer
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use lemming in a sentence
British Dictionary definitions for lemming
lemming
/ (ˈlɛmɪŋ) /
noun
any of various volelike rodents of the genus Lemmus and related genera, of northern and arctic regions of Europe, Asia, and North America: family Cricetidae. The Scandinavian variety, Lemmus lemmus, migrates periodically when its population reaches a peak
a member of any large group following an unthinking course towards mass destruction
Derived forms of lemming
lemming-like, adjectiveWord Origin for lemming
C17: from Norwegian; related to Latin latrāre to bark
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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