reclaimant

from The Collaborative International Dictionary of English v.0.48

Reclaimant \Re*claim"ant\ (r[-e]*kl[=a]m"ant), n. [Cf. F.
   r['e]clamant, p. pr.]
   One who reclaims; one who cries out against or contradicts.
   --Waterland.
   [1913 Webster]