noun🔗ShareRegelwiderständeAn electrical resistor, with two terminals, whose resistance is continuously variable by moving a knob or slider."The science student used rheostats to carefully control the brightness of the light bulb in her experiment. "Der Student der Naturwissenschaften benutzte Regelwiderstände, um die Helligkeit der Glühbirne in ihrem Experiment sorgfältig zu steuern.electronicsdeviceelectrictechnologyChat with AIVocabulary GamePractice Reading