expel

Verb

• eliminate (a substance)
  • combustion products are exhausted in the engine
    
  • the plant releases a gas
    

• cause to flee
  • rout out the fighters from their caves
    

• remove from a position or office
  • The chairman was ousted after he misappropriated funds
    

• force to leave or move out
  • He was expelled from his native country
    

Related words

• Synonyms: 
  exhaust , discharge , eject , release , rout , rout out , oust , throw out , drum out , boot out , kick out