Gradually decreasing in intensity or amount

धीरे-धीरे तीव्रता या मात्रा में कमी आना

English Usage: The audience's applause was tailing off as the performance came to an end.

Hindi Usage: जैसे-जैसे प्रदर्शन समाप्त हुआ, दर्शकों की तालियाँ धीरे-धीरे कम होती गईं।