a loud rumbling or crashing noise heard after a lightning flash due to the rapid expansion of heated air

गरज

English Usage: The thunder after the storm was deafening.

Hindi Usage: तूफान के बाद गरज सुनाई दी।

a line on the surface of something along which it has split without breaking apart

दरार

English Usage: There was a crack in the wall that needed repairing.

Hindi Usage: दीवार में एक दरार थी जिसे ठीक करने की जरूरत थी।

to break or damage something with sufficient force

टूटना

English Usage: He tried to crack the walnut with a hammer.

Hindi Usage: उसने एक हथौड़ी से अखरोट तोड़ने की कोशिश की।