Priscianus Caesariensis, commonly known as Priscian, was a Latin grammarian and the author of the Institutes of Grammar, which was the standard textbook for the study of Latin during the Middle Ages. It also provided the raw material for the field of speculative grammar.

Cherchell is a town on Algeria's Mediterranean coast, 89 kilometers (55 mi) west of Algiers. It is the seat of Cherchell District in Tipaza Province. Under the names Iol and Caesarea, it was formerly a Roman colony and the capital of the kingdoms of Numidia and Mauretania.