1. safety valve a valve in a container in which pressure can build up
  2. safety glass glass made with plates of plastic or resin or other material between two sheets of glass to prevent shattering
  3. safety blitz defensive players try to break through the offensive line
  4. safety fuse an electrical device that can interrupt the flow of electrical current when it is overloaded
  5. safety device a device designed to prevent injury or accidents
  6. safety harness belt attaching you to some object as a restraint in order to prevent you from getting hurt
  7. slide valve valve that opens and closes a passageway by sliding over a port
  8. safety isle a curbed area in a roadway from which traffic is excluded
  9. safety-related providing or ensuring safety
  10. safety factor the ratio of the breaking stress of a structure to the estimated maximum stress in ordinary use
  11. safety island a curbed area in a roadway from which traffic is excluded
  12. faithfulness the quality of being loyal
  13. safety belt belt attaching you to some object as a restraint in order to prevent you from getting hurt
  14. safety lock a bolt that cannot be moved from outside the door or gate
  15. safety lamp an oil lamp that will not ignite flammable gases (methane)
  16. safety bolt a bolt that cannot be moved from outside the door or gate
  17. safety rail a railing placed alongside a stairway or road for safety
  18. safety feature feature of an artifact that is added to insure a user's safety
  19. safety squeeze the runner on third base waits to start home until the batter has bunted successfully
  20. rift valley a valley with steep sides

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