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lambdacism

[ lam-duh-siz-uhm ]

noun

  1. a speech articulation error or disorder characterized by excessive use of the sound l, as in its substitution for other consonant sounds.


lambdacism

/ ˈlæmdəˌsɪzəm /

noun

  1. excessive use or idiosyncratic pronunciation of l
  2. another word for lallation
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word History and Origins

Origin of lambdacism1

First recorded in 1650–60; from Latin labdacismus, from Greek labdakismós, equivalent to labda, lambda lambda + -kismos, as in iōtakismós iotacism
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Word History and Origins

Origin of lambdacism1

C17: from Late Latin labdacismus, from Greek
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Example Sentences

Lambdacism.—Many children are late in learning to utter L, and often omit it.

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