Lexicon (disambiguation)

The lexicon of a language (or field of study) is its complete vocabulary.

Lexicon or lexica may also refer to:

Reference works

 * A dictionary
 * An encyclopedic dictionary
 * A word list
 * The late tenth-century Suda – oft cited as "Sudae Lexicon" or "Souidas's Lexicon"

Fiction

 * Lexicon (novel), a 2013 sci-fi novel by Max Barry
 * The Harry Potter Lexicon, a literary fan website (called "the Lexicon" by users)
 * Lexicon, the home planet of WordGirl, star of an educational TV show

Gaming

 * Lexicon (game), a role-playing game using wiki software
 * Lexicon Gaming Convention, an event for board games held in Lexington, Kentucky, US
 * Lexicon, a 1932 card game from Waddingtons
 * A list of acceptable Scrabble words

Music

 * Lexicon (Will Young album), 2019
 * Lexicon (Isyana Sarasvati album), 2019
 * Lex Icon, a stage name used by Norwegian black metal musician Stian Arnesen (or Nagash)
 * "Lexicon", by Neurosis from Enemy of the Sun, 1993

Buildings

 * DLR Lexicon, Dún Laoghaire, Ireland
 * Lexicon Tower, a tower block in London, England

Businesses

 * Lexicon (company), an audio equipment manufacturer
 * Lexicon Branding, a company devoted to inventing names for products
 * Lexicon Pharmaceuticals, a biopharmaceutical company

Computing

 * Lexicon (program), a text editor and word processor
 * Lexicon (typeface), a typeface designed by Bram de Does

Mathematics

 * Lexicon (mathematics), a real number that is disjunctive to every base