spirit of a deceased person
 ceremony honouring the spirits of ancestors (esp. the Bon festival)
 sending off the spirits of the dead
 mausoleum;  (temporary) resting place of a corpse
 welcoming the spirits of the dead
 Chinese "ghost" constellation (one of the 28 mansions);  "day of the ghost"
 god who controls a country's territory;  god who rules a country