argonaut

Noun
  1. Someone engaged in a dangerous but potentially rewarding adventure (synset 109630812)
    is a type of: adventurer, venturer - a person who enjoys taking risks
  2. (Greek mythology) one of the heroes who sailed with Jason in search of the Golden Fleece (synset 109612759)
    referred to in: greek mythology - the mythology of the ancient Greeks
    is an instance of: character, fictional character, fictitious character - an imaginary person represented in a work of fiction (play or film or story)
  3. Cephalopod mollusk of warm seas whose females have delicate papery spiral shells (synset 101973308)
    is a type of: octopod - a cephalopod with eight arms but lacking an internal shell
    belongs to: argonauta, genus argonauta - type genus of the family Argonautidae: paper nautilus
    same as: argonauta argo, nautilus, paper nautilus

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