Superheat Definition

so͝opər-hēt
superheats
verb
To heat excessively; overheat.
American Heritage
Webster's New World
To heat (steam not in contact with water) beyond its saturation point, so that a drop in temperature will not cause reconversion to water.
Webster's New World
To heat (a liquid) above its boiling point without vaporizing it.
Webster's New World
noun
The number of degrees by which the temperature of superheated steam exceeds the temperature of the steam at its saturation point.
Webster's New World
The heat imparted during the process of superheating.
American Heritage