WordWeb Online

1. The perception of tactual, proprioceptive or gut sensations
   "he relied on somaesthesia to warn him of pressure changes";
   - somesthesia [N. Amer], somatesthesia, somatic sensation
    
2. The faculty of bodily perception; sensory systems associated with the body; includes skin senses and proprioception and the internal organs
   - somesthesia [N. Amer], somesthesis [N. Amer], somaesthesis [Cdn], somatesthesia, somataesthesis, somatosensory system, somatic sensory system, somatic sense

Type of: interoception, perception