electrodynamometer

About 0.02 uses per million words.

Meaning

1. noun An instrument, having a fixed and a moveable coil, that measures the power flowing in an electric circuit; a type of wattmeter.

Similar words

electrepeter wind gauge dynamo-electric machine electropulsator oscillator windmeter field coil electrophone rogowski coil electric

Often followed by

type is movement instrument wattmeter principle and ammeter instruments