This is the 436th most frequent Catalan word.
municipals
"Municipals" in Catalan means "municipal" or "relating to a municipality."
Here, 'municipals' is used as an adjective to describe 'serveis' (services), indicating that these services are provided by the local government.
Els serveis municipals funcionen eficientment.
The municipal services operate efficiently.
'Municipals' here is an adjective modifying 'agents' (agents), referring to their role or jurisdiction under the local municipality's authority.
Els agents municipals regulen el trànsit al centre.
The municipal agents direct traffic downtown.
In this sentence, 'municipals' is used as an adjective qualifying 'eleccions' (elections), indicating that these elections are related to the local governmental institutions.