Jan 2, 2015 · The meaning of FLUCTUATION is an act or instance of fluctuating : an irregular shifting back and forth or up and down in the level, strength, or value of something.

FLUCTUATION meaning: 1. a change, or the process of changing, especially continuously between one level or thing and…. Learn more.

FLUCTUATION definition: continual change from one point or condition to another. See examples of fluctuation used in a sentence.

Statistical fluctuations, in statistics, statistical mechanics, and thermodynamics Thermal fluctuations, statistical fluctuations in a thermodynamic variable Quantum fluctuation, arising …

Definition of fluctuation noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

fluctuation (ˌflʌktjʊˈeɪʃən) n 1. constant change; vacillation; instability 2. undulation

3 meanings: 1. constant change; vacillation; instability 2. undulation 3. a variation in an animal or plant that is determined.... Click for more definitions.