first-run first-run {adj. phr.} Shown for the first time; new. The local theater showed only first-run movies. Categories: add yours time {adj. phr.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: F Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Post my comment