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

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 …

Look up perturbation or perturb in Wiktionary, the free dictionary. Perturbation or perturb may refer to:

A pattern of local perturbations, induced by femtosecond laser, acts in concert to effectively shape the transmitted light.

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 …

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

1. the act of perturbing. 2. the state of being perturbed. 3. deviation of a celestial body from a regular orbit about its primary, caused by the presence of one or more other bodies that act …

perturbation is of multiple origins. Partly a borrowing from French. Partly a borrowing from Latin. Etymons: French perturbation; Latin perturbātiōn-, perturbātiō.

It signifies a deviation from the expected or desired state, often causing a sense of unease, confusion, or instability. Perturbation can occur in various contexts, such as physics, where it …

Perturbation means "a state of agitation," or it can refer to whatever's causing the anxiety. Your brother's weird haircut could be the perturbation that's upsetting your mom at Thanksgiving …