Stop may refer to any of the following:
1. In general, stop refers to canceling the loading process of a program and is often represented by a red octagon or red circle with an "x" in the middle.
2. When referring to a symbol or a button, a stop is a solid square that stops an audio or video from playing.
4. The stop button found in older Internet browsers is used to halt the loading of a web page.
You can also press the Esc key to stop a page from loading.