Breadcrumb Home > Dictionary > Index A Cite Actium: Meaning and Definition of Find definitions for: Ac•ti•um Pronunciation: (ak'tē-um, -shē-um), [key] — n. a promontory in NW ancient Greece: Antony and Cleopatra were defeated by Octavian and Agrippa in a naval battle near here in 31 b.c. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: actium (Thesaurus) Actis activate 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: erpsichore Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language