Question

what is the person called who knows many languages​

Answer 1

$<b>$The person who knows many languages is called a polyglot.

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Answer 2

Answer:

The person who knows many language and can efficiently read write and speak in these languages is known as multilungual and the people who know two languages efficiently are called as bilingual.  

In India you will mind most of the people as bilingual as they speak read and write in hindi and english.. bengali and english, tamil and english and so on

Explanation: