【医】 peridural anesthesia
【医】 dura mater spinalis; endorachis; endorhachis; theca vertebralis
besides; in addition; not closely related; other; outer; outside; unofficial
【医】 ec-; ecto-; exo-; extra-; xeno-
anaesthesia; hocus; narcosis
【化】 anesthesia
【医】 anaesthesia; anesthesia; narco-; narcosis; narcoticism; narcotico-
narcotism
