You searched for: “electrogustometer
electrogustometer
An apparatus for applying a direct electrical current to points on the tongue as a means of testing the sense of taste.

An anode (electrode to which a major flow of electrons takes place) is applied to different points on the protruded tongue and the amount of current which is necessary to produce an acid taste is recorded.

This entry is located in the following units: electro-, electr-, electri- (page 32) gust-, gusti- (page 1)