The term 'Level in Hierarchy' can be summarized by the crossword solution 'ECHELON'. An ECHELON is a hierarchical level or rank within an organization, such as a business, government, or military. It is used to describe the structure of an organization and the relative power of each position within it. Echelons are typically divided into three levels: upper, middle, and lower. Each level has its own responsibilities and authority, and those at the top have the most power.