Al-Andalus was the Muslim-ruled area of the Iberian Peninsula. The term is used by modern historians for the former Islamic states in modern-day Gibraltar, Portugal, Spain, and Southern France. The name describes the different Muslim states that controlled these territories at various times between 711 and 1492. At its greatest geographical extent, it occupied most of the peninsula and part of present-day southern France (Septimania) under Umayyad rule. These boundaries changed constantly through a series of conquests Western historiography has traditionally characterized as the Reconquista, eventually shrinking to the south and finally to the Emirate of Granada.

Arabic is a Central Semitic language of the Afroasiatic language family spoken primarily in the Arab world. The ISO assigns language codes to 32 varieties of Arabic, including its standard form of Literary Arabic, known as Modern Standard Arabic, which is derived from Classical Arabic. This distinction exists primarily among Western linguists; Arabic speakers themselves generally do not distinguish between Modern Standard Arabic and Classical Arabic, but rather refer to both as al-ʿarabiyyatu l-fuṣḥā or simply al-fuṣḥā (اَلْفُصْحَىٰ).