Definition
Fluctuation refers to irregular variations or changes in something over time. Think of it like the stock marketπ β it goes up and down, never staying constant. Unlike a trend that has a general direction, fluctuations are more erratic. It describes the ups and downs, often around a central value. It's like the volume on your music, changing without a set pattern. It's neither predictable like a schedule nor consistent like a heartbeat; rather, it's a dynamic and often unpredictable shift.