#free_nerve_ending  microscopic sensory nerve endings in the skin that are not connected to any specific sensory receptor
  supertype:  nerve_ending__nerveending__nerve_end__nerveend  the terminal structure of an axon that does not end at a synapse
  part of:  tegument__skin__cutis__cuti  a natural protective covering of the body; site of the sense of touch; "your skin is the largest organ of your body"
     part of:  integumentary_system__integumentarysystem  the skin and its appendages

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