One who has mastered, notably speaks, several languages.
A publication containing several versions of the same text, or the same subject matter in several languages; especially, the Bible in several languages.
A mixture of languages or nomenclatures.
A program written in multiple programming languages.
A file that can be validly interpreted as multiple formats.
Versed in, or speaking, many languages.
Containing, or made up of, several languages.
a polyglot Bible
Comprising various linguistic groups.
A polyglot region without a clearly dominant culture may develop an artificial lingua franca, such as Pidgin English in the South Sea.