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أ ٌ ْ ھ ـ ٕ ء ة ى ء غ ظ ض ذ خ ث ت ش ر ق ص ف ع س ن م ل ك ي ط ح ز ئ و ه د ج ب ا آ ی پ ڥ چ گ ڨ ڭ ݣ >>
| Terms for subject Environment (6299 entries) |
| آثار عنصر | trace element (Any of various chemical elements that occur in very small amounts in organisms and are essential for many physiological and biochemical processes) | |
| آثار (بقايا) مادة | trace material (1. Both metals and non-metals, essential for the metabolic processes of algae, invertebrates and vertebrates. Organisms that derive nearly all their energy via photosynthesis are especially dependent upon dissolved trace substances. 2. Impurities that are present at small but detectable levels) | |
| آسيا | Asia (The world's largest continent. It occupies the eastern part of the Eurasian landmass and its adjacent islands and is separated from Europe by the Ural Mountains. Asia borders on the Arctic Ocean, the Pacific Ocean, the Indian Ocean, and the Mediterranean and Red Seas in the west. It includes the largest peninsulas of Asia Minor, India, Arabia, and Indochina and the island groups of Japan, Indonesia, the Philippines, and Ceylon; contains the mountain ranges of the Hindu Kush, Himalayas, Pamirs, Tian Shan, Urals, and Caucasus, the great plateaus of India, Iran and Tibet, vast plains and deserts, and the valleys of many large rivers including the Mekong, Irrawaddy, Indus, Ganges, Tigris and Euphrates) | |
| آسيا الوسطى | Central Asia (A geographic region of the Asian continent between the Caspian Sea on the west and China on the east, extending northward into the central region of Russia and southward to the northern borders of Iran and Afghanistan, and comprised of independent former republics of the Soviet Union, including Kazakstan, Uzbekistan, Turkmenistan, Kyrgyzstan and Tajikistan) | |
| آسيان | ASEAN (Association of Southeast Asian Nations) | |
| آفة | pest (Any organism that damages crops, injures or irritates livestock or man, or reduces the fertility of land) | |
| آفة زراعية | agricultural pest (Insects and mites that damage crops, weeds that compete with field crops for nutrients and water, plants that choke irrigation channels or drainage systems, rodents that eat young plants and grain, and birds that eat seedlings or stored foodstuffs) | |
| آفة غابات | forest pest (Organisms that damage trees) | |
| آكلات الحشرات | insectivore (Any placental mammal of the order Insectivora, being typically small, with simple teeth, and feeding on invertebrates. The group includes shrews, moles, and hedgehogs) | |
| آكلات العشب | herbivore (An animal that feeds on grass and other plants) | |
| آكلات اللحوم | carnivore (An animal that eats meat) | |
| آلات | machinery (A group of parts or machines arranged to perform a useful function) | |
| آلات زراعية | agricultural equipment (Machines utilized for tillage, planting, cultivation, and harvesting of crops) | |
| آلات زراعية | agricultural machinery (Machines utilized for tillage, planting, cultivation and harvesting of crops. Despite its benefits in increasing yields, mechanisation has clearly had some adverse environmental effects: deep ploughing exposes more soil to wind and water erosion; crop residues can be removed as opposed to ploughing back into the soil; removal of residues can lead to a serious loss of organic content in the soil, which may increase the risk of soil erosion) | |
| آلة تقطيع | shredder (A size-reduction machine which tears or grinds materials to a smaller and more uniform particle size. Shredding process is also called size reduction, grinding, milling, comminution, pulverisation, hogging, granulating, breaking, chipping, crushing, cutting, rasping) | |
| آلة تقطيع المهملات | refuse shredder (A machine used to break up refuse material into smaller pieces by tearing and/or impact) | |
| أبخرة ضارة | noxious fumes | |
| أبخرة ضارة | toxic fumes | |
| أبو المقص | earwig (Any of various insects of the order Dermaptera, especially Forficula auricularia, which typically have an elongated body with small leathery forewings, semicircular membranous hindwings, and curved forceps at the tip of the abdomen) | |
| أثاث | furniture (The movable articles in a room or an establishment that make it fit for living or working) |