grueso
thick
Grueso means thick. It's used to describe objects that have considerable depth or width, like a grueso libro (thick book) or una pared gruesa (a thick wall).
adjective
- thickThick or fatEl libro tiene una cubierta gruesa. // The book has a thick cover.
noun
- bulkThe main part or bulk of somethingEl grueso de la población vive en la ciudad. // The bulk of the population lives in the city.