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- Dictionaryperturbation/ˌpəːtəˈbeɪʃn/
noun
- 1. anxiety; mental uneasiness: "she sensed her friend's perturbation"
- 2. a deviation of a system, moving object, or process from its regular or normal state or path, caused by an outside influence: "these shifts and swings in wildlife populations are possibly related to climatic perturbations"
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PERTURBATION definition: 1. worry 2. a small change in the regular movement of an object: 3. worry. Learn more.
1. : the action of perturbing : the state of being perturbed. 2. : a disturbance of motion, course, arrangement, or state of equilibrium. especially : a disturbance of the regular and usually elliptical course of motion of a celestial body that is produced by some force additional to that which causes its regular motion. perturbational.
noun. the act of perturbing or the state of being perturbed. a cause of disturbance or upset. physics a secondary influence on a system that modifies simple behaviour, such as the effect of the other electrons on one electron in an atom.
PERTURBATION meaning: 1. worry 2. a small change in the regular movement of an object: 3. worry. Learn more.
A perturbation is a small change in the movement, quality, or behaviour of something, especially an unusual change. [technical] ...perturbations in Jupiter's gravitational field. [ + in] 2. uncountable noun. Perturbation is worry caused by some event. [formal] Agatha went up to her mistress in a state of great perturbation.
Define perturbation. perturbation synonyms, perturbation pronunciation, perturbation translation, English dictionary definition of perturbation. n. 1. a. The act of perturbing. b. The state of being perturbed; agitation. 2. A small change in a physical system, such as a variation in a planet's orbit...
It usually means a personal feeling of upset or nervousness, but perturbation can also be a physical disruption of some kind, like a perturbation in a river that makes the water become choppy and dangerous.
Definition of perturbation noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023 How to use perturbation in a sentence He turned his thesis into the book Geometric perturbation Theory in Physics on the new developments in differential geometry.
perturbation meaning, definition, what is perturbation: a small change in the movement, quality,...: Learn more.
