Ambrose Gwinnett Bierce was an American short story writer, journalist, poet, and American Civil War veteran. His book The Devil's Dictionary was named one of "The 100 Greatest Masterpieces of American Literature" by the American Revolution Bicentennial Administration. His story "An Occurrence at Owl Creek Bridge" has been described as "one of the most famous and frequently anthologized stories in American literature", and his book Tales of Soldiers and Civilians was named by the Grolier Club one of the 100 most influential American books printed before 1900.

The Devil's Dictionary is a satirical dictionary written by American journalist Ambrose Bierce, consisting of common words followed by humorous and satirical definitions. The lexicon was written over three decades as a series of installments for magazines and newspapers. Bierce's witty definitions were imitated and plagiarized for years before he gathered them into books, first as The Cynic's Word Book in 1906 and then in a more complete version as The Devil's Dictionary in 1911.