What is Under-god?

Under-god definition and meaning on Dictionary terms:

the one Supreme Being, the creator and ruler of the universe.
the Supreme Being considered with reference to a particular attribute: the God of Islam.
(lowercase) one of several deities, especially a male deity, presiding over some portion of worldly affairs.
(often lowercase) a supreme being according to some particular conception: the god of mercy.
Christian Science. the Supreme Being, understood as Life, Truth, Love, Mind, Soul, Spirit, Principle.
(lowercase) an image of a deity; an idol.
(lowercase) any deified person or object.
(often lowercase) Gods, Theater.

  1. the upper balcony in a theater.
  2. the spectators in this part of the balcony.