The crossword solution for the term 'Find the Length, Depth, etc.' is MEASURE, with seven letters. This phrase is often used to describe the process of determining the size or extent of something. It can be used to refer to physical measurements such as length, width, height, and depth, or it can be used to MEASURE abstract concepts such as time, distance, or volume. Measurement is an important part of many scientific and engineering disciplines, and is used in everyday life to determine the size of objects or the amount of a certain substance.