Main entry: rat
Definition: any of various long-tailed rodents similar to but larger than a mouse
Main entry: rat
Definition: a pad (usually made of hair) worn as part of a woman's coiffure
Main entry: squealer, informer, betrayer, blabber, rat
Definition: one who reveals confidential information in return for money
Main entry: rotter, skunk, so-and-so, scum bag, stinker, stinkpot, rat, puke, bum, lowlife, git, crumb, dirty dog
Definition: a person who is deemed to be despicable or contemptible
Usage: only a rotter would do that; kill the rat; throw the bum out; you cowardly little pukes!; the British call a contemptible person a `git'
Main entry: scab, rat, strikebreaker, blackleg
Definition: someone who works (or provides workers) during a strike
Main entry: rat, stag, snitch, shit, shop, denounce, betray, tell on, give away, grass
Definition: give away information about somebody
Usage: He told on his classmate who had cheated on the exam
Main entry: rat
Definition: catch rats, especially with dogs
Main entry: rat
Definition: give (hair) the appearance of being fuller by using a rat
Main entry: fink, scab, blackleg, rat
Definition: take the place of work of someone on strike
Main entry: rat
Definition: employ scabs or strike breakers in
Main entry: rat
Definition: desert one's party or group of friends, for example, for one's personal advantage