Definition of critical temperature in English:

critical temperature

Line breaks: crit|ic¦al tem¦pera|ture

noun

Chemistry
  • The temperature of a gas in its critical state, above which it cannot be liquefied by pressure alone.
    More example sentences
    • Replacing the water with alcohol and evaporating the alcohol above its critical temperature results in a silica aerogel, in which the original arrangement of silica particles is retained.
    • Some authors use the term ‘fluids' for common gases and liquids; others restrict the noun ‘fluid’ to volatile substances at temperatures above their critical temperatures.
    • At some critical temperatures, nuclear fusion will begin to occur.

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