lexicon - definition and synonyms

noun 

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/ˈleksɪkən/
singularlexicon
plurallexicons
  1. 1

    the lexicon

    linguistics all the words and phrases in a language
  2. 2
    [countable] old-fashioned a dictionary
  3.   From our crowdsourced Open Dictionary
    3
    all the words in a person's vocabulary

    Take the time each day to expand your personal lexicon.

    Submitted from United Kingdom on 10/11/2016