Meaning of the word lexicon in English

What does lexicon mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

lexicon

US /ˈlek.sɪ.kɑːn/
UK /ˈlek.sɪ.kɑːn/
"lexicon" picture

Noun

1.

the vocabulary of a person, language, or branch of knowledge

Example:
The legal lexicon can be difficult for laypeople to understand.
She has an impressive lexicon of scientific terms.
2.

a dictionary, especially of an ancient language such as Greek or Hebrew

Example:
He spent years compiling a comprehensive lexicon of ancient Greek.
The scholar consulted a Hebrew lexicon for his research.
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