PIG, n. An animal ("Porcus omnivorus") closely allied to the human race by the splendor and vivacity of its appetite, which, however, is inferior in scope, for it sticks at pig.
Ambrose BierceSomething that is supposed to typify or stand for something else. Many symbols are mere "survivals" - as funereal urns carved on memorial monuments. We cannot stop making them, but we can give them a name that conceals our helplessness.
Ambrose Bierce