an auxiliary lintel concealed behind a visible lintel, arch, etc.
noun 1. a lock designed to prevent picking. 2. safety (def 4).
noun, Football. 1. safety (def 6c).
noun 1. a match designed to ignite only when rubbed on a specially prepared surface. safety match noun 1. a match that will light only when struck against a specially prepared surface
noun 1. a large net rigged between a person, as a trapeze performer, and the ground as protection in a fall. 2. something that provides a margin of protection or security: the safety net of federal credit for financial institutions. noun 1. a net used in a circus to catch high-wire and trapeze artistes if […]