What do you call a depression located at the end of a weld bead on the weld face?

The term used to describe a depression at the end of a weld bead on the weld face is "crater." During the welding process, when the welding arc is terminated, a small depression can form at the end of the bead due to the cooling and solidification of the molten material. This depression is often referred to as a crater, which can be a crucial consideration in welding practice since it may affect the integrity and strength of the weld joint. Proper welding technique aims to manage the formation of craters in order to ensure the quality and performance of the weld.