Cuneiform :  adj
1: shaped like a wedge [syn: wedge-shaped, cuneal]
2: of or relating to the tarsal bones (or other wedge-shaped bones) (noun)

1: an ancient wedge-shaped script used in Mesopotamia and Persia

arrowhead, character, cuneate, cuneated, deltoid, demotic character, determinative, grammalogue, hieratic symbol, hieroglyph, hieroglyphic, hieroglyphics, hiragana, ideogram, ideograph, kana, katakana, logogram, logograph, ogham, oxygonal, phonetic, phonetic symbol, pictogram, pictograph, radical, rune, shorthand, triangular, trigonal, trilateral, wedge, word letter,