scum in Catalan
scum in Catalan
escòria
(uncountable) A layer of impurities that accumulates at the surface of a liquid (especially molten metal or water).
verdet
(uncountable) A greenish water vegetation (such as algae), usually found floating on the surface of ponds
escòria
(derogatory, slang) A reprehensible person or persons.
púrria
(derogatory, slang) A reprehensible person or persons.