The Collaborative International Dictionary of English v.0.48:
Cuneate \Cu"ne*ate\ (k?"n?-?t), Cuneated \Cu"ne*a`ted\ (-?`tEd), a. [L.cuneatus, fr. cuneus a wege SeeCoin.] Wedge-shaped; (Bot.), wedge-shaped, with the point at the base; as, a cuneate leaf. [1913 Webster]