is the use of two or more languages, either by an individual speaker or by a community of speakers. Multilingual speakers outnumber monolingual speakers in the world's population.[1] Multilingualism is becoming a social phenomenon governed by the needs of globalization and cultural openness.[2] Owing to the ease of access to information facilitated by the Internet, individuals' exposure to multiple languages is becoming increasingly frequent, thereby promoting a need to acquire additional languages. People who speak several languages are also called polyglots.[3]