Ripple can refer to a few different things: 1. Ripple (XRP): Ripple is a cryptocurrency (XRP) and a digital payment protocol designed for fast, low-cost cross-border transactions. It's often used by financial institutions to settle international payments. 2. Ripple Effect: In a broader sense, the term "ripple" can refer to a series of expanding or spreading effects caused by an initial event or action. This concept is often used in discussions about the impact of actions on a larger scale. 3. Water Ripples: In a physical sense, ripples can also describe the small waves or undulations that form on the surface of water when it is disturbed, such as when a pebble is thrown into a pond. If you were referring to something specific, please provide more context, and I'll be happy to give you more detailed information.