Final answer:
A 'polyglot' is a person who speaks multiple languages, and this term encompasses individuals with the ability to communicate in a variety of linguistic systems.
Step-by-step explanation:
The word polyglot refers to a person who speaks multiple languages. The term does not specify a particular number of languages but implies the ability to communicate in several different linguistic systems. The world is filled with polyglots, some of whom are multilingual writers expressing themselves creatively across various languages, and others might speak a Creole language or a lingua franca in addition to their native tongue. Understanding multiple languages not only facilitates communication across cultures but can also influence thought processes and worldviews.