characters the elements of which consist of strokes resembling arrowheads, nailheads, or wedges; – hence called also nail-headed, wedge-formed, cuneiform, or cuneatic characters; the oldest written characters used in the country about the Tigris and Euphrates, and subsequently in Persia, and abounding among the ruins of Persepolis, Nineveh, and Babylon. See

Cuneiform

.