Meaning of ARGONAUT in English

ARGONAUT

[ar.go.naut] n [L Argonautes, fr. Gk Argonautes, fr. Argo, ship in which the Argonauts sailed + nautes sailor--more at nautical] (14c) 1 a cap: any of a band of heroes sailing with Jason in quest of the Golden Fleece b: an adventurer engaged in a quest

2: paper nautilus

Merriam-Webster English vocab.      Английский словарь Merriam Webster.