| DRO | an open horse-drawn carriage with four wheels |
|---|---|
| DRO | an open horse-drawn carriage with four wheels |
| DRO | small fruit fly used by Thomas Hunt Morgan in studying basic mechanisms of inheritance |
| DRO | small fruit fly used by Thomas Hunt Morgan in studying basic mechanisms of inheritance |
| DRO | fruit flies |
| DRO | 1 species |
| DRO | perennial of dry habitats whose leaves have glandular hairs that secrete adhesive and digestive fluid for capture and digestion of insects |
| DRO | worthless material that should be removed |
| DRO | the scum formed by oxidation at the surface of molten metals |
| DRO | a temporary shortage of rainfall |
| DRO | a prolonged shortage |
| DRO | a chisel with a broad edge for dressing stone |