to make healthy, whole, or sound; restore to health; free from ailment.
2.
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.
3.
to free from evil; cleanse; purify:
to heal the soul.
verb (used without object)
4.
to effect a cure.
5.
(of a wound, broken bone, etc.) to become whole or sound; mend; get well (often followed by up or over).
Origin
before 900;Middle Englishhelen,Old Englishhǣlan (cognate with Dutchhelen,Germanheilen,Old Norseheila,Gothichailjan), derivative of hālhale1, whole
Old English hælan; related to Old Norse heila, Gothic hailjan, Old High German heilen; see hale1, whole
Word Origin and History for heal
v.
Old English hælan "cure; save; make whole, sound and well," from Proto-Germanic *hailjan (cf. Old Saxon helian, Old Norse heila, Old Frisian hela, Dutch helen, German heilen, Gothic ga-hailjan "to heal, cure"), literally "to make whole" (see health). Related: Healed; healing.