The term 'fluctuates' refers to a change in value or amount over time. It can be used to describe a variety of situations, such as stock prices, weather patterns, and even emotions. The crossword solutions for this term are 'yoyos' (5 letters), 'varies' (6 letters), and 'SEESAWS' (7 letters). These words all evoke the idea of something that is constantly changing, which is what 'fluctuates' means. Yoyos, for example, move up and down in a circular motion, while SEESAWS move back and forth. Varies implies that something is different each time it is encountered. All three words can be used to describe the concept of fluctuation.