1. (noun) sensitivity to stimuli originating inside of the body

• proprioception
• somaesthesia
• somaesthesis
• somataesthesis
• somatesthesia
• somatic sense
• somatic sensory system
• somatosensory system
• somesthesia
• somesthesis

1. (noun) sensitivity to stimuli originating inside of the body

• sensibility
• sensitiveness
• sensitivity