This is the 5448th most frequent Catalan word.
clua
"Clua" in Catalan refers to a secluded or sheltered place, often a small hollow or refuge.
Here, 'Clua' is a proper noun, likely a name of a place or family.
La masia Clua està al capdamunt del turó.
The Clua farmhouse is at the top of the hill.
'Clua' is used here to refer to a type of hollow or cavity.
Els pagesos han trobat una clua de roca al camp.
The farmers have found a rocky hollow in the field.
In this case, 'Clua de Montse' likely denotes a geographical feature or historical name, giving it contextual significance.