A level of command or authority in an organization.

एक संगठन में कमांड या प्राधिकरण का स्तर।

English Usage: She was promoted to a higher echelon within the company.

Hindi Usage: उसे कंपनी में एक उच्च स्तर पर पदोन्नति मिली।

A reflection of sound.

ध्वनि का प्रतिबिंब।

English Usage: The mountains created an echo that was heard for miles.

Hindi Usage: पहाड़ों ने ऐसा प्रतिबिंब बनाया जो मीलों तक सुना गया।