superheat

super- +‎ heat

• Rhymes: -iːt

superheat (third-person singular simple present superheats, present participle superheating, simple past and past participle superheated)

1. To heat a liquid above its boiling point
2. To heat a vapour above its saturation point
3. To heat too much, to overheat.

   to superheat an oven

• superheatable

superheat (uncountable)

1. The excess of temperature of a vapour above its temperature of saturation.
   • 1944 November and December, Lord Monkswell, “The French Four-Cylinder Compound Engine”, in Railway Magazine, page 326:

     In addition to all this, the fluidity of the steam itself was much increased by high superheat, usually achieved by means of the Houlet superheater.

• Euphrates