The Greek personification of wisdom and its goddess. She is a daughter of Oceanus and Tethys. Metis is regarded as the first wife of Zeus, whom he swallowed when he discovered that she was pregnant, fearing she might give birth to a son mightier than he. Subsequently, the goddess Athena sprang fully armed from his head. It was also Metis who delivered the remedy that made Cronus disgorge the children he had swallowed.