See also: egr. English English Wikipedia has an article on:EGRWikipedia Noun EGR (uncountable) Initialism of exhaust gas recirculation. (gymnastics) Initialism of element group requirements. Anagrams -erg-, ERG, GER, GRE, Ger, Ger., Ger⁺⁶, Reg, erg, ger, gre, regWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads