The New Dictionary of Cultural Literacy, Third Edition. 2002.
tragedy
A serious drama in which a central character, the protagonistusually an important, heroic personmeets with disaster either through some personal fault or through unavoidable circumstances. In most cases, the protagonists downfall conveys a sense of human dignity in the face of great conflict. Tragedy originated in ancient Greece in the works of Aeschylus, Sophocles, and Euripides. In modern times, it achieved excellence with William Shakespeare in such works as Hamlet,King Lear,Macbeth, and Othello. Twentieth-century tragedies include Death of a Salesman, by Arthur Miller, and Murder in the Cathedral, by T. S. Eliot.