plural of safety lock

plural of safety buoy

plural of safety paper

plural of safety rein

A buoy for helping a person to float in water; a life preserver.

A hoisting gear arranged so as to prevent its load being thrown precipitately down in case of accident.

A lock that cannot be picked by ordinary means. / (firearms) A lock with some device for preventing accidental firing of the weapon.

plural of safety hoist

A small flat sheet of paper or plastic containing safety information

(American football)