A thing that reinforces.
The process whereby a behavior with desirable consequences comes to be repeated.
A small round white sticker placed around a punched hole in a piece of paper to prevent the binder's rings from tearing through the paper.
Additional troops or materiel sent to support a military action.
The act, process, or state of reinforcing or being reinforced.
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.