because of . because of {prep.} On account of; by reason of; as a result of. The train arrived late because of the snowstorm. Categories: add yours {prep.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 » In RussianTo section: B Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Comment on this entry