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1.                 From English-Hindi FreeDict Dictionary ver. 1.6:
                   
   
   
                   
                     
   deflate /diːflˈeɪt/ <V>
   1. भरी हुई हवा निकालना
         "The tyre of the bus deflated near the bus stop."
   2. आत्मविश्वास कम करना
         "He can not be deflated by people's opposition."
   3. कम होना
         "The price of essential items could not be deflated even at the time of full crop."