'Wedge-shaped' definitions:

Definition of 'wedge-shaped'

adjective

(of a leaf shape) narrowly triangular, wider at the apex and tapering toward the base [syn: cuneate, wedge- shaped]

adjective

Shaped like a wedge [syn: wedge-shaped, cuneal, cuneiform]

From: GCIDE

Wedge-shaped \Wedge"-shaped`\, a.
1. Having the shape of a wedge; cuneiform. [1913 Webster]
2. (Bot.) Broad and truncate at the summit, and tapering down to the base; as, a wedge-shaped leaf. [1913 Webster]