Source : WordNet®

somatosensory system
     n : the faculty of bodily perception; sensory systems associated
         with the body; includes skin senses and proprioception
         and the internal organs [syn: {somesthesia}, {somesthesis},
          {somaesthesia}, {somaesthesis}, {somatesthesia}, {somatatesthesis},
          {somatic sensory system}, {somatic sense}]