SynonymDefinitionAntonym.com - English Synonym Dictionary

(baseball) the successful act of striking a baseball in such a way that the batter reaches base safely

A score in American football; a player is tackled behind his own goal line

A device designed to prevent injury or accidents

Contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse

A safe place

The state of being certain that adverse effects will not be caused by some agent under defined conditions