D defs.my
Entry 2 senses Webster, 1913

Vocabulary

/(vō̇*kăb"ū̇*lā̇*ry̆)/ · Vo·cab·u·la·ry · IPA /voʊˈkæb.jəˌlɛ.ɹi/
01 n. A list or collection of words arranged in alphabetical order and explained; a dictionary or lexicon, either of a whole language, a single w…
pl. Vocabularies ((#))
  1. 1.
    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.
  2. 2.
    A sum or stock of words employed.
    “His vocabulary seems to have been no larger than was necessary for the transaction of business.” Macaulay.