Tra từ banish - Từ điển American Heritage Dictionary 4th

ban·ish (bănʹĭsh)tr.v. ban·ished, ban·ish·ing, ban·ish·es
1. To force to leave a country or place by official decree; exile.
2. To drive away; expel:
We banished all our doubts and fears. [Middle English banishen, from Old French banir, baniss-, of Germanic origin. See bhā-² in Indo-European Roots.] banʹish·er n.banʹish·ment n.
Synonyms: banish, exile, expatriate, deport, transport, extradite
These verbs mean to send away from a country or state. Banish applies to forced departure from a country by official decree: The spy was found guilty of treason and banished from the country. Exile specifies voluntary or involuntary departure from one's own country because of adverse circumstances: The royal family was exiled after the uprising. Expatriate pertains to departure that is sometimes forced but often voluntary and may imply change of citizenship: She was expatriated because of her political beliefs. Deport denotes the official act of expelling an alien: The foreigner was deported for entering the country illegally. Transport pertains to sending a criminal abroad, usually to a penal colony: Offenders were transported to Devil's Island. Extradite applies to the delivery of an accused or convicted person to the state or country having jurisdiction over him or her: The court will extradite the terrorists.