Definition that contains s level
- escape a valve in a container in which pressure can build up (as a steam boiler); it opens automatically when the pressure reaches a dangerous level
- chin raise oneself while hanging from one's hands until one's chin is level with the support bar
- vertical of or relating to different levels in a hierarchy (as levels of social class or income group)
- weir a low dam built across a stream to raise its level or divert its flow
- ballcock floating ball that controls level in a water tank
- escape cock a valve in a container in which pressure can build up (as a steam boiler); it opens automatically when the pressure reaches a dangerous level
- peneplane a more or less level land surface representing an advanced stage of erosion undisturbed by crustal movements
- peneplain a more or less level land surface representing an advanced stage of erosion undisturbed by crustal movements
- safety valve a valve in a container in which pressure can build up (as a steam boiler); it opens automatically when the pressure reaches a dangerous level
- ball cock floating ball that controls level in a water tank