DFMR in English dictionary DFMR Meanings and definitions of "DFMR" noun (US, government) Design for Minimum Risk; a process that allows safety-critical mechanisms to achieve fault tolerance through rigorous design, analysis, testing, and inspection practices rather than through true physical redundancy more Grammar and declension of DFMR DFMR (uncountable) more Sample sentences with "DFMR" Declension Stem Try again Authors