Middle Azerbaijani is a historical stage of the Azerbaijani language that was spoken from the 15th to the 19th centuries. It evolved from Old Azerbaijani and incorporated influences from Persian and Turkish, reflecting the cultural exchanges of the time. This language form is significant for understanding the development of modern Azerbaijani and its literary heritage. Many classical works were written in Middle Azerbaijani, contributing to the rich tapestry of Azerbaijani literature and showcasing the linguistic transitions that occurred over the centuries.