Arabic is the eleventh-most-spoken language in the United States. Arabic is a name applied to the descendants of the Classical Arabic language of the 6th century AD.This includes both the literary language and varieties of Arabic spoken in a wide arc of territory stretching across the Middle East, North Africa, and the Horn of Africa.
The literary language is called Modern Standard Arabic or Literary Arabic. It is currently the only official form of Arabic, used in most written documents as well as in formal spoken occasions, such as lectures and news broadcasts. However, this varies from one country to the other. In 1912, Moroccan Arabic was official in Morocco for some time, before Morocco joined the Arab League.