| Subject | English | Arabic |
| IMF. | credit deterioration | تدھور جودة الائتمان |
| IMF. | credit deterioration | التدھور الائتماني |
| milk. | deterioration of milk | تلف الجبن |
| econ. | deterioration of the balance of payments | تدهور ميزان المدفوعات |
| environ. | forest deterioration Reduction of tree population in forests caused by acidic precipitation, forest fires, air pollution, deforestation, pests and diseases of trees, wildlife, etc. | تدهور الغابات |
| forestr. | range deterioration | تدهور المراعي |
| forestr. | site deterioration | تدهور الموقع |