Part of speech:
A person who betrays his or her country, cause, friends, etc.; one guilty of treason or treachery
(Geol.) The solid, rocky outer portion or shell of the earth; lithosphere
(Biology) A coating of hardened exudate or other material on a body or body part; a scale or scab.
Any of numerous long-tailed rodents of various families (esp. Muridae and Cricetidae) resembling, but larger than, the mouse: rats are very destructive pests and carriers of highly contagious diseases, as bubonic plague and typhus
One who has abandoned one's religious faith, a political party, one's principles, or a cause.
A dry scab or slough formed on the skin as a result of a burn or by the action of a corrosive or caustic substance.
(Brit.) A strikebreaker
A person who goes over to the opposite side or party; traitor
Any of several contagious skin diseases of mammals caused by parasitic mites and characterized by skin lesions, itching, and loss of hair.
The definition of a scoundrel is a villain or a dishonest, wicked or mischievous person.
To inform (on)
Find another word for scab. In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for scab, like: traitor, crust, deserter, incrustation, rat, apostate, eschar, strikebreaker, blackleg, slough and turncoat.