(idiomatic) To defeat in a contest or a game by a narrow margin of victory.

insane, having lost control.

The edge of any body of water, such as a lake or sea.

(electronics) The point in time when a signal's value becomes high.

(cosmetics) The part of a nail, such as a fingernail or toenail, that extends past the flesh of the finger or toe

(roofing) A metal flashing or other overhanging component with an outward projecting lower edge, intended to control the direction of dripping water and help protect underlying building components.

plural of drip edge

(roofing) The practice of providing regularly spaced or continuously protected openings along a roof edge or perimeter, used as part of a ventilation system to dissipate heat and moisture vapor.

An angle piece fitted over the edge of boxes, crates, bundles, and other packages to prevent the pressure from metal bands or other types from cutting into the package.

plural of edge protector