D defs.my
Entry 1 sense Webster, 1913

Electrometer

· E·lec·trom·e·ter · IPA
01 n. An instrument for measuring the quantity or intensity of electricity; also, sometimes, and less properly, applied to an instrument which in…
  1. 1.
    An instrument for measuring the quantity or intensity of electricity; also, sometimes, and less properly, applied to an instrument which indicates the presence of electricity (usually called an electroscope).(Physics)
Phrases & compounds
Balance electrometer — See under Balance.