Bilingual or Polyglot
A lot of people claim to be polyglots, but are they really? What is a polyglot? How many languages do you need to learn to qualify to be a polyglot? I pulled a definition off the Internet:
Only three percent of people around the world can speak over four languages. Less than one percent of people worldwide are proficient in many languages. If someone is fluent in more than five languages, the person is called a polyglot.