n. [ Prob. fr. the OF. infin. oster, used substantively. See Oust. ] A putting out of possession; dispossession; disseizin; -- of a person. [ 1913 Webster ]
Ouster of the freehold is effected by abatement, intrusion, disseizin, discontinuance, or deforcement. Blackstone. [ 1913 Webster ]
Ouster le main. [ Ouster + F. la main the hand, L. manus. ] (Law)