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Terms for subject Environment (5878 entries)
labour (One of the factors of production. It includes all the exertions - manual, physical or mental - by individuals, directed towards the production of wealth) عمل
labour force قوة العمل
labour law (The branch of the legal system which lays down the rules governing employment relationships, trade union relations, and state intervention to provide protection against particular situations of need for citizens who are workers) قانون العمل
labour market سوق العمل
labour relations (The dynamics or general state of the association between management and non-management employees in an enterprise, industry or nation, with special attention to the maintenance of agreements, collective bargaining and the status of unions) علاقات العمل
lacquer (A material which contains a substantial quantity of a cellulose derivative, most commonly nitrocellulose but sometimes a cellulose ester, such as cellulose acetate or cellulose butyrate, or a cellulose ether such as ethyl cellulose; used to give a glossy finish, especially on brass and other bright metals) اللك
lagoon (A body of water cut off from the open sea by coral reefs or sand bars) بحيرة
lagoon system نظام بركة المعالجة
lagooning (The process in which sunlight, bacterial action and oxygen cause self-purification in waste water, Usually taking place in a shallow pond, or system of such ponds) التطهير الذاتي للبحيرات الضحلة
lake (An enclosed body of water, usually but not necessarily fresh water, from which the sea is excluded) بحيرة
lake basin (1. The depression in the Earth's surface occupied or formerly occupied by a lake and containing its shore features. 2. The area from which a lake receives drainage) حوض البحيرة
lake pollution (The direct or indirect human alteration of the biological, physical, chemical or radiological integrity of lake water, or a lake ecosystem) تلوث البحيرة
lamp (A device that produces light, such as an electric lamp) لمضة - مصباح
land (A specified geographical tract of the Earth's surface including all its attributes, comprising its geology, superficial deposits, topography, hydrology, soils, flora and fauna, together with the results of past and present human activity, to the extent that these attributes exert a significant influence on the present and future land utilization) أرض
land access (The permission or freedom to use, enter, approach or pass to and from a tract of land, which often consists of real estate property) النفاذ إلى الأرض
land allotment (Procedure by which big land properties are divided in parcels of smaller size) تخصيص مساحة من الأرض
land and property register (The system of registering certain legal estates or interests in land. It describes the land and any additional rights incidental to it, such as rights of way over adjoining land) السجل العقاري
land carrying capacity (The maximum extent to which ground or soil area may be exploited without degradation or depletion) قدرة حمل الأرض
land clearing (Removal of trees, undergrowth, etc. in preparation for ploughing, building, etc.) إخلاء الأرض
land conservation (The care, preservation and re-use of solid areas of the earth's surface, especially soil regions valued as a natural resource or utilized as an agricultural resource) الحفاظ على الأرض