| argo | formerly a large constellation in the southern hemisphere between Canis Major and the Southern Cross |
|---|---|
| argo | a colorless and odorless inert gas |
| argo | (Greek mythology) one of the heroes who sailed with Jason on the Argo in search of the Golden Fleece |
| argo | someone engaged in a dangerous but potentially rewarding adventure |
| argo | type genus of the family Argonautidae: paper nautilus |
| argo | cephalopod mollusk of warm seas whose females have delicate papery spiral shells |
| argo | represented solely by the genus Argonauta |
| argo | an American operation in World War I (1918) |
| argo | an American operation in World War I (1918) |
| argo | any of the chemically inert gaseous elements of the helium group in the periodic table |
| argo | an ancient city in southeastern Greece |
| argo | one or more large merchant ships |