oca

In a sentence

• Os indígenas moravam em ocas feitas de madeira.

  Indigenous people lived in huts made of wood.

  Here, 'oca' is used to refer to a traditional dwelling, typically associated with native groups.

• Minha ideia de casa é bastante oca, pois fico fora durante o dia todo.

  My idea of home is quite hollow, as I spend the whole day outside.

  In this sentence, 'oca' metaphorically describes an empty or hollow state, referring to the concept of home.

• A criança encontrou uma fruta oca no jardim.

  The child found a hollow fruit in the garden.

  Here, 'oca' describes a physical characteristic, indicating the fruit was hollow inside.