A half god, or an inferior deity; a fabulous hero, the offspring of a deity and a mortal.

Half human, half god. Some live forever, other's don't.

A lesser god of mythology or minor deity; the offspring of a god or goddess and a human; a godlike person.

A humanoid being possessing almost godlike attributes, but was probably not worshipped. A demigod may be an offspring of a god and a human being.

a person who is part mortal and part god

an entity born out of the union of God and a woman

The term "demigod", meaning "half-god," is a modern distinction, often misapplied in Greek mythology. "Demigod" is meant to identify a person whose one parent was a god and whose other parent was human, such as the heroes of Greek mythology. The biblical Nephilim, descendants of fallen angels and mortal women, could be considered demigods.