See also: argo
- (Greek mythology) The ship in which Jason and the Argonauts sailed on their quest for the Golden Fleece.
- (astronomy) Argo Navis, a large constellation in the southern hemisphere, now divided into Carina, Puppis, and Vela.
- The Argo. (mythical ship)
Fourth declension, with irregular nominative in -ō. Only the genitive and accusative are attested. The remaining forms have been reconstructed based on the Greek inflection..
- Argo in Charlton T. Lewis & Charles Short, A Latin Dictionary, Oxford: Clarendon Press, 1879