ouster

noun

1. expulsion or removal from a place or position occupied: The opposition called for the ouster of the cabinet minister.
2. Law.
   1. an ejection or eviction; dispossession.
   2. a wrongful exclusion from real property.

noun

1. property law the act of dispossessing of freehold property; eviction; ejection

n.“ejection from property,” 1530s, noun use of Anglo-French ouster (see oust). For other such usages, see waiver.