The meaning of PERTURBATION is the action of perturbing : the state of being perturbed. How to use perturbation in a sentence.

PERTURBATION definition: 1. worry 2. a small change in the regular movement of an object: 3. worry. Learn more.

Gravitational attraction between planets can cause perturbations and cause a planet to deviate from its expected orbit. Perturbations in Neptune's orbit led to the discovery of the object—Pluto—that was …

A perturbation is a small change in the movement, quality, or behaviour of something, especially an unusual change. Perturbation is worry caused by some event. Agatha went up to her mistress in a …

Dec 21, 2025 · perturbation (countable and uncountable, plural perturbations) (uncountable) Agitation; the state of being perturbed. quotations

Perturbation or perturb may refer to: Perturbation theory, mathematical methods that give approximate solutions to problems that cannot be solved exactly Perturbation (geology), changes in the nature of …

Definition of perturbation noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

perturbation is of multiple origins. Partly a borrowing from French. Partly a borrowing from Latin. Etymons: French perturbation; Latin perturbātiōn-, perturbātiō. What is the earliest known use of the …

The state of being perturbed; agitation. 2. 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. American Heritage® …

perturbation meaning, definition, what is perturbation: a small change in the movement, quality,...: Learn more.