galvanometerEnglishOxford New American Dictionarygalvanometer /ˌɡalvəˈnämədər, ˌɡælvəˈnɑmədər / ▸ noun an instrument for detecting and measuring small electric currents. – DERIVATIVES galvanometric /ˌɡalv(ə)nəˈmetrik, ˌɡælv(ə)nəˈmɛtrɪk / adjective