The crossword solution for the term 'Titanic Downfall' is BERG, which is a four letter word. The Titanic was a British passenger liner that famously sank in 1912 after hitting an iceberg in the North Atlantic Ocean. The sinking of the Titanic resulted in the deaths of over 1, 500 people and is considered one of the deadliest peacetime maritime disasters in history. The iceberg that caused the Titanic's downfall was discovered by the Norwegian explorer, Bernt Balchen, and was named 'Berg' after him.