The act of altering for the better, or correcting what is erroneous or faulty; correction; improvement.
An intentional change in the spelling of a scientific name, which is usually not allowed.
Alteration by editorial criticism, as of a text so as to give a better reading; removal of errors or corruptions from a document.
Something that corrects or counteracts.
A medicine, application, or treatment that relieves or cures a disease.
The accepted tolerance or deviation in fineness or weight in the production of gold coins etc.
The legal means to recover a right or to prevent or obtain redress for a wrong.
To provide or serve as a remedy for.