Argonaut
Pronunciation : Ar"go*naut
Part of Speech : n.
Etymology : [L. Argonauta, Gr. Argo.]
Definition : 1. Any one of the legendary Greek heroes who sailed with Jason, in the Argo, in quest of the Golden Fleece.
2. (Zo?l.)
Defn: A cephalopod of the genus Argonauta.
Source : Webster's Unabridged Dictionary, 1913