Cuneiform is typically pronounced "kyoo-NEE-uh-form." Back in Mesopotamian times, you would have written by carving wedge-shaped characters that make up a language called cuneiform. From the shape of the characters, we get the adjective cuneiform, which means "wedge-shaped," like a cuneiform platter. Cuneiform also describes wedge-shaped bones, like those found in the lower leg.