remedy

Something that corrects or counteracts.

The legal means to recover a right or to prevent or obtain redress for a wrong.

A medicine, application, or treatment that relieves or cures a disease.

• 1856: Gustave Flaubert, Madame Bovary, Part III Chapter X, translated by Eleanor Marx-Aveling He said to himself that no doubt they would save her; the doctors would discover some remedy surely. He remembered all the miraculous cures he had

The accepted tolerance or deviation in fineness or weight in the production of gold coins etc.

To provide or serve as a remedy for.transitive

• Nor is geometry, when taken into the assistance of natural philosophy, ever able to remedy this defect,