A "Hockey Stick" is a term used in various contexts, but it is most commonly associated with a graph that shows a sharp increase in data after a long period of stability. This shape resembles a hockey stick, where the blade represents the stable period and the handle represents the rapid growth. It is often used in discussions about climate change, economics, and business growth. In climate science, the Hockey Stick graph illustrates the rise in global temperatures over the past century, highlighting the significant increase in temperature since the late 20th century. This visual representation has been influential in raising awareness about global warming and the impact of human activities on the environment.