sensifacient,a.|ˌsɛnsɪˈfeɪʃ(ɪ)ənt| [f. L. sens-us sense n. + -ifacient.] Producing sensation. 1879Huxley Sci. & Cult. x. (1881) 257 The epithelium may be said to be receptive,..and the sensorium sensifacient.1899Allbutt's Syst.Med. VI. 514 Sensifacient cells.