verb derate to assess the value of (some types of property, such as agricultural land) at a lower rate than others for local taxation 3
verb transitive derate to reduce the electrical power rating of (a nuclear power plant, furnace, electrical component, etc.) to improve safety, reliability, or efficiency 3
noun derate Reduce the power rating of (a component or device). 1
verb derate To lower the rated capability of any rated equipment or material. 0
