rottenstone
See also: rotten stone
English
Etymology
rotten + stone
Noun
rottenstone (countable and uncountable, plural rottenstones)
- (geology) A soft, friable limestone, used in polishes.
Verb
rottenstone (third-person singular simple present rottenstones, present participle rottenstoning, simple past and past participle rottenstoned)
- (transitive) To polish with rottenstone.