electrometer

[ ih-lek-trom-i-ter, ee-lek- ]

noun
  1. a calibrated device used for measuring extremely low voltages.

Origin of electrometer

1
First recorded in 1945–50; electro- + -meter

Other words from electrometer

  • e·lec·tro·met·ric [ih-lek-troh-me-trik], /ɪˌlɛk troʊˈmɛ trɪk/, e·lec·tro·met·ri·cal, adjective
  • e·lec·tro·met·ri·cal·ly, adverb
  • e·lec·trom·e·try, noun

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

British Dictionary definitions for electrometer

electrometer

/ (ɪlɛkˈtrɒmɪtə, ˌiːlɛk-) /


noun
  1. an instrument for detecting or determining the magnitude of a potential difference or charge by the electrostatic forces between charged bodies

Derived forms of electrometer

  • electrometric (ɪˌlɛktrəʊˈmɛtrɪk) or electrometrical, adjective
  • electrometrically, adverb
  • electrometry, noun

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012