fumify,v.rare—1.|ˈfjuːmɪfaɪ| [ad. L. fūmificāre, f.fūmific-us: see fumific.] trans. (jocularly) To fumigate. a1704T. Brown Wks. (1760) II. 190 We had every one ramm'd a full charge of sot-weed into our infernal guns, in order to fumify our immortalities.