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| Terms for subject Environment (5878 entries) |
| timber industry (Industry related with timber harvesting and processing) | صناعة الأخشاب | |
| timber producing chain (All interrelated steps of the lumber manufacturing process including tree felling, the removal of tops, branches and bark, the piling and sawing of logs, and the transportation and loading of finished boards or other products) | سلسلة إنتاج الخشب | |
| time (1. The dimension of the physical universe which, at a given place, orders the sequence of events. 2. A designated instant in this sequence, as the time of day. Also known as epoch) | وقت | |
| time allocation (The act of assigning various hours of one's day, week or year to particular activities, especially those falling within the categories of work and leisure) | تخصيص الوقت | |
| time budget (Determining or planning for allotment of time in hours, days, weeks, etc.) | ميزانية زمنية | |
| tin (A metallic element, occurring in cassiterite, that has several allotropes; the ordinary malleable silvery-white metal slowly changes below 13.2°C to a grey powder. It is used extensively in alloys, especially bronze and pewter, and as a noncorroding coating for steel; element) | قصدير | |
| tipping of waste | قلب النفايات أو الفضلات | |
| tipping of waste | مقالب النفايات | |
| tissue (A part of an organism consisting of a large number of cells having a similar structure and function) | نسيج | |
| titanium (A strong malleable white metallic element, which is very corrosion-resistant and occurs in rutile and ilmenite. It is used in the manufacture of strong lightweight alloys, especially aircraft parts) | التيتانيوم | |
| titanium dioxide (A white, water-insoluble powder that melts at 1560°C, and which is produced commercially from the titanium dioxide minerals ilmenite and rutile; used in paints and cosmetics) | ثاني أكسيد التيتانيوم | |
| toad (Any anuran amphibian of the class Bufonidae, such as Bufo bufo of Europe. They are similar to frogs but are more terrestrial, having a drier warty skin) | العُلجوم | |
| tobacco | التبغ | |
| tobacco smoke (The grey, brown, or blackish mixture of gases and suspended carbon particles resulting from the combustion of tobacco. Tobacco smoke is inhaled and distributes toxins widely throughout the body and causes an enormous variety of illness among users and among non-smokers exposed to tobacco smoke) | دخان التبغ | |
| torch | شجرة مشْعَل | |
| torching | شجرة مشْعَل | |
| tornado (A rapidly rotating column of air developed around a very intense low-pressure centre. It is associated with a dark funnel-shaped cloud and with extremely violent winds (>300km/h) blowing in a counterclockwise spiral, but accompanied by violent downdraughts. The precise mechanisms are not fully understood but the following atmospheric conditions appear to be necessary for tornado development: a layer of warm moist air at low altitude; a layer of dry air at higher altitude with an inversion of temperature at about 1.000 m; a triggering mechanism, usually in the form of an active, intense cold front or solar heating of the ground which will create a vortex) | إعصار | |
| tortoise (Any herbivorous terrestrial chelonian reptile of the family Testudinidae, of most warm regions, having a heavy dome-shaped shell and clawed limbs) | سلحفاة | |
| total organic carbon (The amount of carbon covalently bound in organic compounds in a water sample) | كربون عضوي كلي | |
| total parameter (The sum of parameters that must be taken into account when assessing water quality - organoleptic factors, physico-chemical factors, toxic substances, microbiological parameters) | المقدار المتغير الإجمالي |