Oust, v. t. [imp. & p. p.Ousted; p. pr. & vb. n.Ousting.] [OF. oster, F. ôter, prob. fr. L. obstare to oppose, hence, to forbid, take away. See Obstacle, and cf. Ouster.] 1. To take away; to remove.
Multiplication of actions upon the case were rare, formerly, and thereby wager of law ousted. Sir M. Hale.
2. To eject; to turn out. Blackstone.
From mine own earldom foully ousted me. Tennyson.