iceberg

a very large piece of ice that floats in the sea, especially around Antarctica and Greenland.

iceberg

Collocations an iceberg · floating iceberg

• The ship hit an iceberg and sank.

  El barco chocó contra un iceberg y se hundió.

a problem or difficulty that is not obvious but exists and could cause trouble.

problema oculto, dificultad latente

Collocations hidden iceberg · potential iceberg

• There's an iceberg under the surface of this agreement.

  Hay un problema oculto bajo la superficie de este acuerdo.