The definition of diglot is having two languages at once.(adjective)
An example of a diglot movie is one spoken in Italian with French subtitles.
Diglot is defined as something that has two languages at once.(noun)
An example of a diglot is a book with one side written in Spanish and one side written in English.
See diglot in Webster's New World College Dictionary
Origin: Gr diglōttos, speaking two languages < di-, two + glōtta, glossa, the tongue: see gloss