air-break switch
noun
: an electrical switch that breaks the circuit in air compare oil-break switch
Word History
First Known Use
1901, in the meaning defined above
- screw surface
- screw tail
- screw tap
- screw the pooch
- screw thread
- screw top
- screw tree
- screw up one's courage
- screw up one's eyes
- screw up one's face
- screw up one's face/eyes
- screw up the courage
- screw up the/one's courage
- screw vault
- screw wheel
- screw wrench
- screw-cutting lathe
- screw-piled
- screw-pine family
- screw-pitch gage
- screw-pod mesquite
- screw-ship
- screw-top
- screwable
- screwball