The word Notching refers to the process of cutting or marking a material with a series of notches or grooves. There are several synonyms for Notching, which can be used to describe this process in different contexts. One of the most common synonyms is "scoring," which is often used in woodworking and metalworking. "Indenting" is another synonym that is often used to describe the process of making a mark in a surface material. Other synonyms include "stippling," which describes a series of small, repetitive marks made with a pointed instrument, and "serrating," which refers to making notches at regular intervals along an edge or surface.