Definition of "lexicon" []

• A dictionary. (noun)
• A stock of terms used in a particular profession, subject, or style; a vocabulary: the lexicon of surrealist art. (noun)
• Linguistics The morphemes of a language considered as a group. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "The structure of this lexicon is a bit strange, but with a little fooling around, you can get what you need to know."
• "The result should be on-the-fly brand research that enables you to re-craft your messaging mid-campaign as well as giving you a tool to focus the keyword lexicon, or banner and display spend."
• "The precise extent of the English lexicon is non-computable."