| Terms for subject Environment (34443 entries) |
| oléoducs | transportation by pipeline | |
| OM | domestic rubbish | |
| omble aurora | aurora trout | |
| ombre acoustique | sound shadow | |
| Ombrelle | Umbrella Group | |
| ombromètre | hyetometer | |
| ombromètre | ombrometer | |
| ombromètre | pluviometer | |
| ombromètre | pluviometre | |
| ombromètre | precipitation gage | |
| ombromètre | precipitation gauge | |
| ombromètre | rain gage | |
| ombromètre | rain gauge | |
| ombromètre | snow gage | |
| omnivore | omnivore | |
| on peut prévoir un blindage ou une délimitation appropriée de la zone controlée | provisions can be made for suitable screening or for establishing a control area | |
| once | snow leopard | |
| onchocercose | onchocerciasis | |
| onchocercose | onchocerciasis (Infection with the filaria Onchocerca volvulus; results in skin tumours, papular dermatitis, and ocular complications) | |
| oncologie | oncology (The study of the causes, development, characteristics, and treatment of tumors) |