What term refers to the location where three plate boundaries meet?

The term that refers to the location where three plate boundaries meet is known as a triple junction. At a triple junction, three tectonic plates converge, and this unique configuration can lead to various geological phenomena, such as earthquakes or volcanic activity. This specific interaction can result in distinct geological features and is of great interest to geologists studying plate tectonics.

In contrast, a plate convergence refers to the process of two tectonic plates moving toward each other, typically resulting in either subduction or continental collision, but it does not describe a point where three plates meet. A fault line signifies a fracture or zone of weakness between two tectonic plates where earthquakes may occur but does not inherently denote the meeting of three boundaries. A hotspot indicates a volcanic region thought to be fed by underlying mantle that is anomalously hot and is not related to plate boundaries meeting at a single point.