scouring
nounThe act expressed by the verb to scour in its various senses.
Having an erosive action on the hearth of the furnace: said of slag which is very fusible and fluid when melted, highly vitreous when cooled, also generally very silicious and ferruginous in composition.
nounThe act of
diarrhoea
verbPresent participle of
moving over territory to search for something
nounthe act of cleaning a surface by rubbing it with a brush and soap and water
