to make healthy, whole, or sound; restore to health; free from ailment.

to bring to an end or conclusion, as conflicts between people or groups, usually with the strong implication of restoring former amity; settle; reconcile: They tried to heal the rift between them but were unsuccessful.

to free from evil; cleanse; purify: to heal the soul.

to effect a cure.

(of a wound, broken bone, etc.) to become whole or sound; mend; get well (often followed by up or over).