Wedge-shaped

a.	1.	Having the shape of a wedge; cuneiform.
	2.	(Bot.) Broad and truncate at the summit, and tapering down to the base; as, a wedge-shaped leaf.

Adj.	1.	wedge-shaped - of a leaf shape; narrowly triangular, wider at the apex and tapering toward the base Synonyms: cuneate
	2.	wedge-shaped - shaped like a wedge Synonyms: cuneal, cuneiform

cuneate, simple, unsubdivided