Galvanometer

//ˌɡæl.vəˈnɒm.ɪt.ə// noun

Definitions

Noun
  1. 1
    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.
  2. 2
    meter for detecting or comparing or measuring small electric currents wordnet

Etymology

From Italian physicist Luigi Galvani + -o- + -meter.

Next best steps

Mini challenge

Unscramble this word: galvanometer