galvanometer
UK /ˌɡæl.vəˈnɒm.ɪt.ə/ · US /ˌɡæl.vəˈnɑm.ət.ɚ/ noun
Forms galvanometers
- noun (physics) A device used to indicate the presence and direction of a small electric current, especially used to detect a null or balanced condition in a bridge circuit.
Etymology
From Italian physicist Luigi Galvani + -o- + -meter.
Webster’s 1913
- noun An instrument or apparatus for measuring the intensity of an electric current, usually by the deflection of a magnetic needle.
Etymology [Galvanic + -meter: cf. F. galvanomètre.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “galvanometer”, CC BY-SA 4.0. Details