This is the 9871st most frequent French word.
ferrées
"Ferrées" means "iron-covered" or "equipped with iron," often referring to railways ("voies ferrées").
The term 'ferrées' is used here to describe tracks that are specifically made for trains to travel on, implying their construction with metal.
Les voies ferrées traversent la campagne.
The railroad tracks cross the countryside.
'Ferrées' in this context refers to areas or regions rich in iron or iron deposits, indicating its geological significance.
Les cartes montrent les zones les plus ferrées de la région.
The maps show the most iron-rich areas of the region.
In this sentence, 'ferrées' characterizes structures made predominantly of iron, relating to their material composition.