What is "aixa"

Aïcha al-Horra, generally known under her Spanish name Aixa (fl. 1493), was the spouse of Muhammed XI and of Abu l-Hasan Ali, and the mother of Muhammad XII. Aixa was also known by the Muslims as Aisha al-Horra (meaning the honored), due to the fact that she was one of the living descendants of the Prophet Muhammed. She was politically active and exerted influence upon the policy of state during the last years of the Emirate of Granada. Aixa is one of the best known women of the history of the Emirate of Granada.