rat [ ræt ]

• n.
  • any of various long-tailed rodents similar to but larger than a mouse
  • someone who works (or provides workers) during a strike

    同义词： scab strikebreaker blackleg

  • a person who is deemed to be despicable or contemptible

    "kill the rat"

    同义词： rotter dirty dog skunk stinker stinkpot bum puke crumb lowlife scum bag so-and-so git

  • one who reveals confidential information in return for money

    同义词： informer betrayer squealer blabber

  • a pad (usually made of hair) worn as part of a woman's coiffure
• v.
  • desert one's party or group of friends, for example, for one's personal advantage
  • employ scabs or strike breakers in
  • take the place of work of someone on strike

    同义词： fink scab blackleg

  • give (hair) the appearance of being fuller by using a rat
  • catch rats, especially with dogs
  • give away information about somebody

    同义词： denounce tell on betray give away grass shit shop snitch stag

以上来源于: WordNet