rack and ruin . rack and ruin {n. phr.} Complete decay; condition of decline. The entire house had been so neglected that it had gone to rack and ruin. Categories: add yours {n. phr.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 » In RussianTo section: R Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Comment on this entry