Nouns

(n)safetythe state of being certain that adverse effects will not be caused by some agent under defined conditions“insure the safety of the children”, “the reciprocal of safety is risk”
(n)safety, refugea safe place“He ran to safety”
(n)guard, safety, safety devicea device designed to prevent injury or accidents
(n)base hit, safety(baseball) the successful act of striking a baseball in such a way that the batter reaches base safely
(n)condom, rubber, safety, safe, prophylacticcontraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse
(n)safetya score in American football; a player is tackled behind their own goal line