cuneiform
Concise Oxford English Dictionary © 2008 Oxford University Press:
cuneiform /ˈkjuːnɪfɔːm, kjuːˈneɪɪfɔːm/
▶adjective
- 1 denoting or relating to the wedge-shaped characters used in the ancient writing systems of Mesopotamia, Persia, and Ugarit.
- 2 chiefly Biology wedge-shaped.
- 3 Anatomy denoting three bones of the tarsus between the navicular bone and the metatarsals.
– origin C17: from Fr. cunéiforme or mod. L. cuneiformis, from L. cuneus ‘wedge’.
'cuneiform' also found in these Oxford entries:

