microbic,a.Biol.|maɪˈkrəʊbɪk| [f. microbe + -ic.] =prec. 1881Lancet Apr. 553/1 M. Pasteur did not assert that this was the special microbic organism of rabies.1905H. D. Rolleston Dis. Liver 329 It is..remarkable that..microbic infection does not more often occur.