WordWeb Online

1. The act of ejecting someone or forcing them out
   - ouster

1. Remove from a position or office
   "The chairman was ousted after he misappropriated funds";
   - throw out, drum out, boot out [informal], kick out [informal], expel, turf out [Brit, informal]
    
2. Remove and replace
   "The word processor has ousted the typewriter"

Derived forms: oustings

See also: boot

Type of: ejection, exclusion, expulsion, remove, replace, riddance, supercede [non-standard], supersede, supervene upon, supplant

Encyclopedia: Oust, Sara