critical point

noun

The temperature and pressure at which the vapour density of the gas and liquid phases of a fluid are equal, at which point there is no difference between gas and liquid.

Meanings

nouncritical point (plural critical points)

plural critical points

  1. natural sciencesThe temperature and pressure at which the vapour density of the gas and liquid phases of a fluid are equal, at which point there is no difference between gas and liquid.
  2. mathematicsA point at which the derivative of a function is zero or undefined, such as a minimum, a maximum, a point of inflection or, in multivariate calculus, a saddle point.
  3. A juncture at which time a critical decision must be made.

Synonyms & antonyms

nouna crisis situation or point in time when a critical decision must be made

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Translations

Bulgarian крити́чна то́чка, крити́чна то́чка
  • крити́чна то́чка (kritíčna tóčka)in thermodynamics
  • крити́чна то́чка (kritíčna tóčka)in mathematics
Catalan punt crític
  • punt críticin mathematics
Chinese Mandarin 臨界點 /临界点, 臨界點 /临界点
  • 臨界點 /临界点 (línjièdiǎn)in thermodynamics
  • 臨界點 /临界点 (línjièdiǎn)in mathematics
  • 臨界值 /临界值 (línjièzhí)in mathematics
Czech kritický bod
  • kritický bodin thermodynamics
Dutch kritisch punt, kritisch punt
  • kritisch puntin thermodynamics
  • kritisch puntin mathematics
Finnish kriittinen piste, ääriarvo
  • kriittinen pistein thermodynamics
  • ääriarvoin mathematics
  • käännepistein mathematics
French point critique, point critique
  • point critiquein thermodynamics
  • point critiquein mathematics
Italian punto critico
  • punto criticoin mathematics
Japanese 臨界点
  • 臨界点 (rinkaiten)in thermodynamics
Korean 임계점
  • 임계점 (imgyejeom)in thermodynamics
Polish punkt krytyczny, punkt krytyczny
  • punkt krytycznyin thermodynamics
  • punkt krytycznyin mathematics
Portuguese ponto crítico, ponto crítico
  • ponto críticoin thermodynamics
  • ponto críticoin mathematics
Romanian punct critic
  • punct criticin thermodynamics
Russian крити́ческая то́чка, крити́ческая то́чка
  • крити́ческая то́чка (kritíčeskaja tóčka)in thermodynamics
  • крити́ческая то́чка (kritíčeskaja tóčka)in mathematics
Spanish punto crítico, punto crítico
  • punto críticoin thermodynamics
  • punto críticoin mathematics
Swedish kritisk punkt, kritisk punkt
  • kritisk punktin thermodynamics
  • kritisk punktin mathematics
  • inflektionspunktin mathematics
Tagalog maselang tungos
  • maselang tungosin thermodynamics
Cite this entry
APA

critical point. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/critical%20point

MLA

“critical point.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/critical%20point. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “critical point,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/critical%20point.

Source: critical point on Wiktionary, CC BY-SA 4.0.