Search Result：lingua franca
lingua franca 
(TTS Sound)
(TTS Sound)Overview of noun lingua_franca
The noun lingua franca has 1 sense
- lingua franca, interlanguage, koine -- (a common language used by speakers of different languages; "Koine is a dialect of ancient Greek that was the lingua franca of the empire of Alexander the Great and was widely spoken throughout the eastern Mediterranean area in Roman times")