Breadcrumb Home > Dictionary > Index P Cite public domain: Meaning and Definition of Find definitions for: pub'lic domain' Pronunciation: [key] — Law. Law. the status of a literary work or an invention whose copyright or patent has expired or that never had such protection. land owned by the government. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. public defender public enemy TrendingHere are the facts and trivia that people are buzzing about. April 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World Quetzalcoatl: Aztec Myths and Myths About the Aztecs Related Content Daily Word Quiz: nostrum Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language