power breaker
noun
1 US a piece of heavy-duty machinery for breaking up the ground.
2A circuit-breaker, especially one for handling large currents (a trademark in the United Kingdom).
Origin
Early 20th century; earliest use found in Iowa City Citizen.
- micrometeorology
- micrometer
- micrometer eyepiece
- micrometer gage
- micrometer gauge
- micrometer microscope
- micrometer screw
- micrometre
- micrometric
- micrometrical
- micrometrically
- micrometry
- micromillimeter
- micromillimetre
- micromineral
- micro-mini
- microminiature
- microminiaturisation
- microminiaturization
- micro-miniskirt
- micromodel
- micromodeling
- micromodelling
- micromodule
- micromolar