n. Safe-keeping; defense; protection.n. Safety.n. One who or that which protects.n. Specifically— A convoy or guard to protect a traveler or merchandise.n. A passport; a warrant of secnrity given by authority of a government or a commanding officer to protect the person and property of a stranger or an enemy, or by a commanding officer to protect against the operations of his forces persons or property within the limits of his command; formerly, a protection granted to a stranger in prosecuting his rights in due course of law.n. An outer petticoat for women's wear, intended to save their clothes from dust, etc., when on horseback or in other ways exposed to the weather. Also, contracted, saggard.n. A rail-guard at railway switches and crossings.n. A contrivance attached to a locomotive, designed to throw stones and other light obstructions from the rails.n. In ceramics, a saggar.n. In zoology, a monitor-lizard. See monitor, 6.To guard; protect.