Polyglotism
Polyglot ( from the ancient Greek πολύγλωττος ( polyglottos ) for multi-lingual, which goes back his hand on πολυ ( poly) for much and γλῶττα ( glotta ) for tongue, language) is called a person who speaks many languages (also multilingual, Multilingual ). It is not defined how many languages you can speak as well, in order to be called a polyglot.
Epitome of a polyglot people are of English political economist, traveler and author Sir John Bowring, who knew more than 200 languages and over 100 of them also spoke, as well as the Italian cardinal Mezzofanti who never left Italy, but mastered 38 languages and 50 dialects spoken in different languages knew. A living polyglot is the Belgian architect Johan Vandewalle, the 22 survivors and nine dead languages dominated (as of 1987).
Researchers led by Michael Chee from the Cognitive Neuroscience Laboratory in Singapore have found that people who learn a foreign language easily, use the designated as the insula region of their brains more intensively, because in this region unfamiliar sound patterns are unconsciously stored.