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instability

instability The atmospheric condition in which displaced air tends to maintain its movement away from its original level. This occurs, for example, when rising air cools at the moist-adiabatic lapse rate while a greater environmental lapse rate allows the air parcel to remain warmer than surrounding air (or even increases the temperature difference) so that continual buoyancy prevails. See also conditional instability; potential instability; and stability.

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instability

instability Atmospheric condition in which displaced air tends to maintain its movement away from its original level. This occurs, for example, when rising air cools at the moist-adiabatic lapse rate while a greater environmental lapse rate allows the air parcel to remain warmer than surrounding air (or even increases the temperature difference) so that continual buoyancy prevails. See also CONDITIONAL INSTABILITY; POTENTIAL INSTABILITY; and STABILITY.

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"instability." A Dictionary of Earth Sciences. . Encyclopedia.com. 20 May. 2018 <http://www.encyclopedia.com>.

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"instability." A Dictionary of Earth Sciences. . Retrieved May 20, 2018 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/instability

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instability

in·sta·bil·i·ty / ˌinstəˈbilitē/ • n. (pl. -ties) lack of stability; the state of being unstable: political and economic instability. ∎  tendency to unpredictable behavior or erratic changes of mood: she showed increasing signs of mental instability.

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"instability." The Oxford Pocket Dictionary of Current English. . Encyclopedia.com. 20 May. 2018 <http://www.encyclopedia.com>.

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"instability." The Oxford Pocket Dictionary of Current English. . Retrieved May 20, 2018 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/instability

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