To explode or cause to explode.

To inflate something.

फुलाना

English Usage: He will blow up the balloons for the party.

Hindi Usage: वह पार्टी के लिए गुब्बारे फुलाएगा।

An impact or hit, especially when dealing with physical force.

A sudden or dramatic change.

अचानक परिवर्तन

English Usage: The blow to the company’s reputation was hard to recover from.

Hindi Usage: कंपनी की प्रतिष्ठा में अचानक परिवर्तन से उबरना मुश्किल था।