English to English
1. a listing of the words used in some enterprise
2. a language user's knowledge of words
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
4. A list or collection of words arranged in alphabetical order and explained; a dictionary or lexicon, either of a whole language, a single work or author, a branch of science, or the like; a word-book.