This is the 913th most frequent Spanish word.
cuba
A large container or barrel.
Here, 'cuba' refers to a container, specifically a barrel, used to store fruits.
La cuba grande está llena de manzanas.
The large barrel is full of apples.
In this case, 'Cuba' is a proper noun representing the name of a country.
Cuba es un país caribeño con una rica historia.
Cuba is a Caribbean country with a rich history.
Here, 'cuba' refers to a tank or container used in cooking preparation.