Final answer:
The verb that means 'to snack' in Spanish is 'merendar'.
Step-by-step explanation:
The correct verb that means 'to snack' in Spanish is merendar. This verb is commonly used to refer to having a snack or having a light meal between main meals. For example, one could say 'Meriendo una manzana' which means 'I'm snacking on an apple'.
Learn more about Spanish verbs and meanings