cacodorous,a.rare.|kæˈkəʊdərəs| [A hybrid formation from Gr. κακο- bad + odorous.] Ill-smelling, malodorous. 1863Press 5 Sept., The August sun begins to make the Thames cacodorous.1871M. Collins Mrq. & Merch. III. 60 He..made his way through a cacodorous crowd.