Search results
- DictionaryPer·tur·ba·tion/ˌpərdərˈbāSH(ə)n/
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: "some minor perturbation in his house's cash flow"
The meaning of PERTURBATION is the action of perturbing : the state of being perturbed. How to use perturbation in a sentence.
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 definition: 1. worry 2. a small change in the regular movement of an object: 3. worry. Learn more.
PERTURBATION meaning: 1. worry 2. a small change in the regular movement of an object: 3. worry. Learn more.
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. In astronomy, perturbation is a change caused by the gravitational pull of a celestial body.
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...
Jun 12, 2016 · A perturbation is a small change in the movement, quality, or behaviour of something, especially an unusual change.
Definition of perturbation noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
I had an idea that she would shrink from me or show some perturbation; but I was never more mistaken in my life.
Perturbation definition: A small change in a physical system, such as a variation in a planet's orbit resulting from the gravitational influence of other celestial bodies.
