(geology) a narrow ditch on a seabed caused by the movement of pack ice

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

Obsolete form of scorse.

simple past tense and past participle of scourse