பொருள் : Someone engaged in a dangerous but potentially rewarding adventure.
பொருள் : (Greek mythology) one of the heroes who sailed with Jason in search of the Golden Fleece.
பொருள் : Cephalopod mollusk of warm seas whose females have delicate papery spiral shells.
ஒத்த சொற்கள் : argonauta argo, nautilus, paper nautilus