Below are possible answers for the crossword clue Double-crosser.
any of various long-tailed rodents similar to but larger than a mouse
a pad (usually made of hair) worn as part of a woman's coiffure
one who reveals confidential information in return for money
give away information about somebody; "He told on his classmate who had cheated on the exam"
a person who is deemed to be despicable or contemptible; "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'"
catch rats, especially with dogs
someone who works (or provides workers) during a strike
give (hair) the appearance of being fuller by using a rat
take the place of work of someone on strike
employ scabs or strike breakers in
desert one's party or group of friends, for example, for one's personal advantage
limbless scaly elongate reptile; some are venomous
move along a winding path; "The army snaked through the jungle"
something long, thin, and flexible that resembles a snake
move smoothly and sinuously, like a snake
a long faint constellation in the southern hemisphere near the equator stretching between Virgo and Cancer
form a snake-like pattern; "The river snakes through the valley"
a tributary of the Columbia River that rises in Wyoming and flows westward; discovered in 1805 by the Lewis and Clark Expedition
a deceitful or treacherous person
Other crossword clues with similar answers to 'Double-crosser'