A unit or units leading the way of advancing or marching troops, guarding them from ambushes, reconnoitering and pursuing the enemy, etc. / An individual soldier in the same role.

Alternative spelling of off guard

A dog used to protect a property or its owner.

A person who is employed to provide security for people or property.

Synonym of guardhouse.

An item of protection worn over the nose. / (American football) A middle guard.

plural of guard rail

Alternative spelling of guardrail

(construction) A device or series of devices attached to the roof in a pattern that attempts to hold the snow in place, thus preventing sudden snow or ice slides from the roof

simple past tense and past participle of safe-guard