Other forms: ledges
A ledge is a flat, narrow surface or shelf. As you climb a steep mountain, you might find a flat spot sticking out from the cliff — that's an example of a ledge.
The word ledge comes from the Old English lædge, which means "a shelf or projection." A ledge can appear in many places, from natural rock formations to man-made structures like buildings and bridges. Windows usually have ledges, and people may display artwork and knickknacks on wall ledges in their homes. Underwater ledges may be formed by reefs or a line of submerged rocks.