Quantcast
Welcome to the new LearnersDictionary.com. We want to hear your thoughts about the new design.

perturbation

1 ENTRIES FOUND:
Save
perturbation/ˌpɚtɚˈbeɪʃən/noun
pluralperturbations
perturbation
/ˌpɚtɚˈbeɪʃən/
noun
pluralperturbations
Learner's definition of PERTURBATION  
technical : a change in the normal state or regular movement of something
[count]
[noncount]
[noncount]formal : the state of being worried or upset
Comments & Questions  
Comments & Questions
What made you want to look up perturbation? Include any comments and questions you have about this word.