map out map out {v. phr.} To arrange; lay out; plan. The candidate will meet with his campaign manager tomorrow to map out his campaign strategy. Categories: add yours {v. phr.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2025 To section: M Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Discuss