plural of safety

Third-person singular simple present indicative form of safety

(transitive) To secure (a mechanical component, as in aviation) to keep it from becoming detached even under vibration. / to secure a firing pin, as in guns, to keep the gun from firing

present participle of safety

simple past tense and past participle of safety

(firearms) On which the safety mechanism is engaged.

state of being free from harm or danger

plural of safety helmet

Any helmet designed to protect the head from accidental injury, such as a bicycle helmet or construction helmet.

An area of roadway from which traffic is excluded so as to provide safety for pedestrians; a traffic island.