a putting back in good condition.

a providing means (to a person or persons affected by calamities and who have lost their normal means of living) to come back to normal condition; rehabilitation.

the act of bringing or restoring the normal or optimal state of health, constructive activity, etc. by providing medical treatment and physical or psychological therapy; rehabilitatation.

a preparing (a disabled or disadvantaged person) for employment, by giving vocational counseling or training; rehabilitation.