The crossword solution for the term 'Titanic Destroyer' is Berg, which is a four letter word. Berg is a German word that means mountain or hill. It is also the name of a type of ship that was used to destroy the Titanic in 1912. The Berg was a large, powerful vessel that was equipped with torpedoes and other weapons. It was used to sink the Titanic, resulting in the loss of over 1, 500 lives.