Meaning of thermogalvanometer

ther•mo•gal•va•nom•e•ter

Pronunciation: (thûr"mō-gal"vu-nom'i-tur), [key]
— n. Elect.
  1. a thermoammeter for measuring small currents, consisting of a thermocouple connected to a direct-current galvanometer.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.