"Fluctuation" refers to a change or variation in something, often in an irregular or unpredictable manner. It can describe fluctuations in various aspects, such as temperature, prices, quantities, or values, over time. Fluctuations can be small or large, short-term or long-term, and they can occur for various reasons, including external factors, random events, or underlying dynamics within a system. In economics, for example, fluctuations in prices or economic indicators like GDP are common and can have significant impacts on markets and decision-making.
