This is the 3280th most frequent Spanish word.
castillo
Castle.
Here, 'castillo' refers to a physical structure, commonly associated with medieval architecture.
El castillo de la princesa está protegido por un foso.
The princess's castle is protected by a moat.
In this case, 'castillo' is used to describe sandcastles, small structures made of sand resembling castles.
Construir un castillo en la playa con arena es divertido.
Building a castle on the beach with sand is fun.
Here, 'castillo' metaphorically represents a strong and solid defense, showcasing its figurative use.