Pronúncia: kɾɔ́stə
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femení
- crust.
- [de formatge] rind.
- medicina scab.
- crosta del pa crust of bread.
- figuradament outside, outward appearance.
- exterior.
- veneer.
- geologia seam.
- crosta terrestre Earth’s crust.
- ésser de la crosta figuradament i pejorativament to be a staunch catholic.