A powdered abrasive cleaner.

plural of scouring rush

Any of certain horsetails, especially rough horsetail (Equisetum hyemale), formerly used for scouring and polishing.

A pad, having a soft, sponge-like side and a more abrasive side, used to wash up. / A flat piece of a rough fabric used for cleaning purposes.

plural of scouring powder

Damage caused at the outside base of a dam wall due to overflowing flood waters damaging the foundations.

plural of scouring pad

plural of ice scour

A source of persistent trouble such as pestilence that causes pain and suffering or widespread destruction. / A means to inflict such pain or destruction.

To strike with a scourge; to flog.