Jason

UK: /ˈdʒeɪs^ən/ US: ( jā′sən)

WordReference Random House Unabridged Dictionary of American English © 2025

Ja•son  ( jā′sən), n. 

1. Mythology [Class. Myth.] a hero, the leader of the Argonauts, who at the request of his uncle Pelias retrieved the Golden Fleece from King Aeëtes of Colchis with the help of Medea.
2. a male given name: from a Greek word meaning "healer.''

Collins Concise English Dictionary © HarperCollins Publishers::

Jason / ˈdʒeɪs^ən/ noun

1. the hero who led the Argonauts in quest of the Golden Fleece. He became the husband of Medea, whom he later abandoned for Glauce