English definition of “god”
God › in Jewish, Christian, or Muslim belief, the spirit who created the universe and everything in it, and who rules over it: He prayed to God to make his mother well again.
› [C] a spirit, especially a male one, that people pray to and who has control over parts of the world or nature: the ancient Greek gods and goddesses
(Oh) (my) God! informal › used to emphasize how surprised, angry, shocked, etc you are: Oh my God! The car has been stolen.
thank God informal › something you say when you are happy because something bad did not happen: Thank God nobody was hurt in the accident.