Echelon/ˈeʃəlɑːn/ Definition 1 of 4Pro Tip 1/3Hierarchy Implication Indicates someone's position within a structured group. He climbed to a higher echelon in the corporation. Pro Tip 2/3Conveys Success Used to suggest achievement or elevated status. Her innovations propelled her into the top echelon. Pro Tip 3/3Organizational Context Common in business or organizational environments. The decision came from the upper echelon.