vocabulary (n.)

  1. a listing of the words used in some enterprise

  2. a language users knowledge of words

    [ Syn: lexicon , mental lexicon ]

  3. the system of techniques or symbols serving as a means of expression (as in arts or crafts); he introduced a wide vocabulary of techniques'

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.