SENSIVE
Sens"ive, a.
Defn: Having sense or sensibility; sensitive. [Obs.] Sir P. Sidney.
SENSOR
Sen"sor, a.
Defn: Sensory; as, the sensor nerves.
SENSORIAL
Sen*so"ri*al, a. Etym: [Cf. F. sensorial. See Sensorium.]
Defn: Of or pertaining to the sensorium; as, sensorial faculties, motions, powers. A. Tucker.
SENSORIUM Sen*so"ri*um, n.; pl. E. Sensoriums, L. Sensoria. Etym: [L., fr. sentire, sensum, to discern or perceive by the senses.] (Physiol.)
Defn: The seat of sensation; the nervous center or centers to which impressions from the external world must be conveyed before they can be perceived; the place where external impressions are localized, and transformed into sensations, prior to being reflected to other parts of the organism; hence, the whole nervous system, when animated, so far as it is susceptible of common or special sensations.
SENSORI-VOLITIONAL
Sen*so`ri-vo*li"tion*al, a. (Physiol.)
Defn: Concerned both in sensation and volition; — applied to those nerve fibers which pass to and from the cerebro-spinal axis, and are respectively concerned in sensation and volition. Dunglison.