“Lost Generation: Group of U.S. writers who came of age during World War I and established their reputations in the 1920s; more broadly, the entire post-World War I generation. The term was coined by Gertrude Stein in a remark to Ernest Hemingway. The writers considered themselves ‘lost’ because their inherited values could not operate in the postwar world and they felt spiritually alienated from a country they considered hopelessly provincial and emotionally barren, The term embraces Hemingway, F. Scott Fitzgerald, John Dos Passos, E.E. Cummings, Archibald Macleish, and Hart Crane, among others.”
Excerpted from: Stevens, Mark A., Ed. Merriam-Webster’s Collegiate Encyclopedia. Springfield, Massachusetts: Merriam-Webster, 2000.