What does lexicon mean in language ?

In language, lexicon refers to the vocabulary or set of words and phrases that are used in a particular language or by a particular group of people. It encompasses all the words and terms that are understood and used by speakers of a language, including their meanings, pronunciation, and grammatical functions.

A lexicon is a collection of words and phrases used in a language. It is the vocabulary of a language. The lexicon of a language includes all the words that are used in that language, as well as the meanings of those words. The lexicon is essential for communication, as it allows speakers of a language to understand each other.