| safety | an oil lamp that will not ignite flammable gases (methane) |
|---|---|
| safety | a bolt that cannot be moved from outside the door or gate |
| safety | guard consisting of a locking device that prevents a weapon from being fired |
| safety | an index indicating the amount beyond the minimum necessary |
| safety | a paper match that strikes only on a specially prepared surface |
| safety | a large strong net to catch circus acrobats who fall or jump from a trapeze |
| safety | a guarantee of professional or financial security |
| safety | supplementary nut that is screwed down on a primary nut to prevent it from loosening |
| safety | a pin in the form of a clasp |
| safety | a railing placed alongside a stairway or road for safety |
| safety | a razor with a guard to prevent deep cuts in the skin |
| safety | the runner on third base waits to start home until the batter has bunted successfully |