| English | Arabic |
| atmospheric structure The gaseous area surrounding the planet is divided into several concentric spherical strata (layers, like shells) separated by narrow transition zones. The boundaries are know as "pause". More than 99% of the total atmospheric mass is concentrated in the first 40 km from the Earth's surface. Atmospheric layers are characterized by differences in chemical composition that produce variations in temperature | بنية الغلاف الجوي |
| chemical structure The arrangement of atoms in a molecule of a chemical compound | البنية الكيميائية |
| economic structure The underlying framework, including transportation and communications systems, industrial facilities, education and technology, that enables a country or region to produce goods, services and other resources with exchange value | بنية اقتصادية |
| structure-borne noise Sound that travels over at least part of its path by means of the vibration of a solid structure | ضوضاء المباني المصمتة |
| structure plan Metropolitan structure and land use plan intended to outline the general lines along which development should proceed in an area | خطة البناء |