polyglot /ˈpɒlɪɡlɒt/noun 6adjective 3forms 3 noun6 •One who has mastered (especially when able to speak) several languages.Lastly, a polyg[l]ot or good linguist may also be term'd a usefull learned man, specially if vers'd in School-languages. — 1646 •A publication in several languages; specifically, a book (especially a bible) containing several versions of the same subject matter or text in several languages.But since that period the biblical apparatus has been much enriched by the publication of polyglots; […] — 1792 •A mixture of languages or nomenclatures. •A file that can be interpreted validly as multiple formats. •A program written to be valid in multiple programming languages. •(no longer used) A bird able to imitate the sounds of other birds. adjective3 •Of a person: speaking, or versed in, many languages; multilingual.For this flyaway son of a Phoenician did not seem to wait for the decision of the polyglot Judges of the Emigration Board. — 1910 •Containing, or made up of, several languages; specifically, of a book (especially a bible): having text translated into several languages. •Comprising 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. formspolyglots · more polyglot · most polyglot