| Subject | English | Arabic |
| econ. | classified data | معلومات مصنفة |
| environ. | classified facility Facility that is forbidden to be disclosed outside a specified ring of secrecy for reasons of national security | تجهيزات مصنفة |
| econ. | classified financial statements | القوائم المالية المبوبة |
| forestr. | classified forest | غابة مصنّفة |
| forestr. | classified forest | غابة مصنفة |
| environ. | classified site Site which is declared protected because of its natural, landscape, artistic or archeological features in order to guarantee its conservation, maintenance and restoration | موقع مصنف |
| math. | classify triangles | رتّب المثلثات |
| IMF. | not elsewhere classified | غير مصنف في موضع آخر |