| Answer | Crossword Clue |
|---|---|
| TRACERS | Kinds of ammo that leave a trail in the air |
| ceratodus | (Greek) a genus of ganoid fishes, with lungs so well developed that they can leave the water and breathe in air |
| ceratoduses | CERATODUS, (Greek) a genus of ganoid fishes, with lungs so well developed that they can leave the water and breathe in air |
