DFR

DFR may refer to: Cosworth DFR, a 1987 race car engine Dean Forest Railway, Gloucestershire, England Decreasing failure rate Deutscher Frauenring, a political advocacy organisation in Germany Dihydroflavonol 4-reductase, an enzyme class Divergence-from-randomness model, in information retrieval Dounreay Fast Reactor, Scotland Dual fluid reactor