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.

fluctuation (in/of something) one of several changes in size, amount, quality, etc. that happen frequently, especially from one extreme to another; the act of changing frequently like this. …

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

Nov 1, 2025 · fluctuation (countable and uncountable, plural fluctuations) A motion like that of waves; a moving in this and that direction; an irregular rising and falling. quotations the …

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.

The noun fluctuation refers to the deviations along the path from one point to another. We see frequent fluctuations in the stock market, as prices go up or down, and also in the weather, …

fluctuation, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary