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English definition of “spellchecker”

spellchecker

noun [C] uk   /ˈspelˌtʃek.ər/ us    //
a computer program that makes certain that the words in a document have the correct letters in the correct order: After you've finished each chapter, run the spellchecker.Computer programming and software
(Definition of spellchecker from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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