| Answer | Crossword Clue |
|---|---|
| BIREME | Vessel with two tiers of oars |
| bireme | galley having two banks or tiers of oars |
| biremes | galley having two banks or tiers of oars |
| TRIREME | Galley with three tiers of oars |
| trireme | galley with three rows or tiers of oars on each side, one above another, used chiefly as a warship |
| triremes | galley with three rows or tiers of oars on each side, one above another, used chiefly as a warship |
