A store of words; (in later use esp.) the vocabulary of a person, group, or language.

The body or range of words used in a particular language; = lexicon, n. 2.

Words collectively; = verbiage, n. 1.

the sum of words available to users of a language, dialect, etc.; vocabulary (in quot. 1926 as part of an extended metaphor: cf. stock, n.1 4).

The study of words and their history; philology.

Linguistics. The complete set of meaningful units in a language; the words, etc., as in a dictionary, but without the definitions. (opposed to grammar…

Linguistics. = lexicon, n. 2; items of lexical, as opposed to esp. to grammatical, meaning; the total word-stock of a language.

= vocabulary, n. (in various senses).