To bring into or return to a suitable condition for use, as cultivation or habitation: reclaim marshlands; reclaim strip-mined land.
To procure (usable substances) from refuse or waste products.
To bring back, as from error, to a right or proper course; reform. See Synonyms at save1.
To tame (a falcon, for example).
[Middle English reclamen, to call back, from Old French reclamer, to entreat, from Latin reclāmāre : re-, re- + clāmāre, to cry out; see kelə-2 in Indo-European roots.] re·claim'a·ble adj., re·claim'ant, re·claim'er n.