To without faults; make better, or maybe more proper or correct; change for the much better; correct; enhance; reform.
To make a change or alterations in the type of, as a bill or motion, or a constitution; properly, to enhance in phrase or information, but by usage to alter in a choice of building, purport, or principle.
To repair; mend.
4. To cure or recover (the sick); cure (a disease).
to develop or come to be better by reformation, or by rectifying something amiss in ways or morals.