I woke up last night because of the sound of thunder.

The thunder roared as rarely seen.

I was scared because there was thunder last night.

Mercury(II) fulminate is a very sensitive explosive and needs to be handled properly.

In organic chemistry, fulminic acid is produced from carbon monoxide and ammonia.

This mural is painted with a traditional Chinese S-shaped geometric pattern, known as a thunder pattern.

The battleship sank due to a torpedo attack.

The typhoon made a direct hit on our town.

The room is finally in order.

That building is very old.