What is the term of person who can speak a lot languages?

The term for a person who can speak a lot of languages is polyglot.

Here are some other terms that are sometimes used:

* Multilingual: This term simply means someone who speaks more than one language.

* Hyperpolyglot: This term is used for someone who speaks a very large number of languages, often 6 or more.

* Omniglot: This term is sometimes used for someone who can speak all languages, though it is a very rare and often hyperbolic term.