Middle-click is a commonly used term in computing, particularly when it comes to using a mouse. However, there are several other words that can be used as synonyms for middle-click. For instance, some people refer to middle-click as 'clicking the scroll wheel' or 'pressing the mouse wheel.' Other synonyms include 'pushing the scroll wheel' and 'scroll-wheel click.' Certain mouse models also use different terms such as '3D click' or 'Z click' to describe the middle-click action. Regardless of the terminology used, the middle-click function on a mouse is incredibly useful for navigating the web, opening links in new tabs, and scrolling horizontally.