You searched for: “thermojunction”
thermojunction (s) (noun), thermojunctions (pl)
The connection between the two dissimilar metal conductors of a thermocouple.
This entry is located in the following units: junct-, jug-, join- (page 7) thermo-, therm-, thermi-, -thermia, -therm, -thermal, -thermic, -thermias, -thermies, -thermous, -thermy (page 27)