become of become of {v. phr.} To happen to; befall. What will become of the children, now that both parents are in jail? Categories: add yours children {v. phr.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: B Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Leave my opinion