A chain event is a series of events or actions that are linked together and occur one after the other, resulting in a specific outcome. Synonyms for this term include domino effect, ripple effect, cascading effect, and snowball effect. Each of these terms highlights the way in which one event leads to another in a rapid and often unstoppable manner. In business, chain events can have a significant impact on productivity and profitability, making it important for organizations to identify and mitigate potential risks. By understanding the nature of chain events and the language associated with them, professionals can better prepare for and respond to the unexpected.