lexicons

/L EH1 K S IH0 K AA0 N Z/
noun
  1. 1

    The vocabulary of a language.

  2. 2

    A dictionary that includes or focuses on lexemes.

  3. 3

    A dictionary of Classical Greek, Hebrew, Latin, or Aramaic.

  4. 4

    The lexicology of a programming language. (Usually called lexical structure.)

  5. 5

    Any dictionary.

  6. 6

    The vocabulary used by or known to an individual. (Also called lexical knowledge)

  7. 7

    A vocabulary specific to a certain subject.

    โ€œa baseball lexiconโ€

Source: https://en.wiktionary.org/wiki/lexicon, https://en.wiktionary.org/wiki/lexicons