"to mend, to put back in order," mid-14c., from Old French reparer "repair, mend" (12c.), from Latin reparare "restore, put back in order," from re- "again" (see re-) + parare "make ready, prepare" (see pare). Related: Repaired; repairing.
"go" (to a place), c.1300, from Old French repairer "to frequent, return (to one's country)," earlier repadrer, from Late Latin repatriare "return to one's own country" (see repatriate). Related: Repaired; repairing.
1590s, "act of restoring, restoration after decay," from repair (v.1). Meaning "state or condition in respect to reparation" is from c.1600.
repair re·pair (rĭ-pâr')
v. re·paired, re·pair·ing, re·pairs
To restore to a healthy or functioning condition after damage or injury. n.
Restoration of diseased or damaged tissues naturally or by surgical means.