In these days 'ghost' means a visual illusion of the supernatural. 'Ghost' is an old English word meaning 'spirit'. In the KJV 'ghost' is used in two ways:

1. To "give up the ghost" (see Genesis 25:8, KJV).
This means to stop breathing; that is, to die. In most modern versions (such as the NIV) this has been changed to 'breathed his last', or a similar expression.

Gehenna
Genesis
Gentiles
Ghosts
  1. To "give up the ghost"
  2. "Holy Ghost"
Glory
God
Old Testament names for God
  El
  Eloah
  Elah
  El Shaddai
  Elohim
  Yahweh
Gog, Magog
Gospel
Grace
Grapevine
Grave