Definition of: redeem

(ri·dēm′) v.t.
1. To regain possession of by paying a price; specifically, to recover, as mortgaged property.
2. To pay off; receive back and satisfy, as a promissory note.
3. To set free; rescue; ransom.
4. Theol. To rescue from sin and its penalties.
5. To fulfil, as an oath or promise.
6. To make amends for; compensate for: The play was redeemed by its acting. See synonyms under DELIVER, RECLAIM. [<F rédimer <L redimere <re- back + emere buy]
—re·deem′a·ble adjective