public enemy

US 
UK 
  • n.人民公敌;社会公敌
  • Web公共之敌;公开的敌人;头号公敌
public enemy
n.
1.
人民公敌;社会公敌a person who has done, or is believed to have done, a very bad thing, especially sth that is harmful to society
public enemy number one(= the person or thing that is most frightening or that is most hated)
头号公敌(最可怕或最可恶的人或事物)

Sample Sentence

Definition:
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