Idiom: the tip of the iceberg = a small part of a problem that is known about when there is a much larger part that is not known about The news weve heard so far is just the tip of the iceberg--theres more to the story. #IdiomCards ━━━━━━━━━━━━━━━ ☞» @ProverbsIdioms ☞» @CambridgeWords ☞» @PhrasalVerbsIdioms ☞» @American_English_Club 3.3K views10:30