to have an afternoon snack, to eat a snack
Para merendar, ella come frutas o nueces.
For a snack, she eats fruit or nuts.
No suelo merendar nunca.
I never usually have a snack.
¿Tiene Usted algo para merendar?
Do you have anything for a snack?
— El espíritu de la colmena (1973)
Ahora, para merendar, le traeré un poco de leche con chocolate.
Now, for a snack, I'll bring you some chocolate milk.
— El agente secreto (2025)
¿Para merendar?
For a snack?
— La historia sin fin (1984)