critical point
noun
Forms critical points
- noun (thermodynamics) 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.
- noun (mathematics) A 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.
- noun A juncture at which time a critical decision must be made.
Synonyms
Sources: Wiktionary · WordNet 3.0 — from the Wiktionary entry “critical point”, CC BY-SA 4.0. Details