Definitions
1.NounA publication in several languages; specifically, a book (especially a bible) containing several versions of the same subject matter or text in several languages.
2.NounOne who has mastered (especially when able to speak) several languages.
3.NounA mixture of languages or nomenclatures.
4.NounA file that can be interpreted validly as multiple formats.
A program written to be valid in multiple programming languages.
5.NounA file that can be interpreted validly as multiple formats.
6.NounA program written to be valid in multiple programming languages.
7.NounA bird able to imitate the sounds of other birds.
8.AdjectiveOf a person: speaking, or versed in, many languages; multilingual.
9.AdjectiveContaining, or made up of, several languages; specifically, of a book (especially a bible): having text translated into several languages."a polyglot bible a polyglot lexicon"
10.AdjectiveComprising various (native) linguistic groups; multilingual."A polyglot region without a clearly dominant culture may develop an artificial lingua franca, such as Pidgin English in the South Sea."