1

superheat

verb su·per·heat \ ˌsü-pər-ˈhēt \
|Updated on: 19 May 2018

Definition of superheat

superheated; superheating; superheats
1 : to heat (a vapor not in contact with its own liquid) so as to cause to remain free from suspended liquid droplets
  • superheated steam
2 : to heat (a liquid) above the boiling point without converting into vapor

superheater

noun

Recent Examples of superheat from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'superheat.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of superheat

1849

in the meaning defined at sense 1

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2

superheat

noun su·per·heat \ ˈsü-pər-ˌhēt , ˌsü-pər-ˈhēt \

Definition of superheat

: the extra heat imparted to a vapor in superheating it from a dry and saturated condition; also : the corresponding rise of temperature

Recent Examples of superheat from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'superheat.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of superheat

1852

in the meaning defined above

See Words from the same year
NEW! Time Traveler

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