What is the meaning of Argonauta?

Argonaut

argonaut (marine animal)

argonaut (an adventurer on a dangerous but rewarding quest)

argonaut (any of several species of shelled octopods of the family Argonautidae)

Argonaut (a member of the Argo who searched for the Golden Fleece)

argonaut (a pelagic octopus of the genus Argonauta)

argonaut (an adventurer on a dangerous but rewarding quest)

Argonaut

argonaut

Source: wiktionary.org