to throw or hurl; fling: The gambler cast the dice. to throw off or away: He cast the advertisement in the wastebasket. to direct (the eye, a glance, etc.), especially in a cursory manner: She cast her eyes down the page.
Linear B, found mainly in the palace archives at Knossos, Cydonia, Pylos, Thebes and Mycenae, disappeared with the fall of Mycenaean civilization during the Late Bronze Age collapse. The succeeding period, known as the Greek Dark Ages, provides no evidence of the use of writing.
Linear B is a syllabic script that was used for writing Mycenaean Greek, an early form of Greek. It pre-dated the Greek alphabet by several centuries (ca. 13th but perhaps as early as 17th century B.C, and seems to have died out with the fall of Mycenaean civilization.