as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
describe the term "lexicon".
user
the lexicon is the complete set of words and expressions that are used within a particular language or context. it is a collection of all the words within a language and their definitions, as well as their relationships to each other. it is also used as a measure of the size of a language, with larger languages having a larger lexicon.
assistant