noun🔗ShareHollínFine black or dull brown particles of amorphous carbon and tar, produced by the incomplete combustion of coal, oil etc."The fireplace left a layer of soot on the bricks around it. "La chimenea dejó una capa de hollín en los ladrillos que la rodeaban.substancematerialenvironmentindustryfuelchemistryChat with AIVocabulary GamePractice Reading
verb🔗ShareEnsuciar con hollínTo cover or dress with soot."to soot land"Ensuciar la tierra con hollín.materialsubstanceenvironmentChat with AIVocabulary GamePractice Reading
