- Underdrain
- Underdrain Un`der*drain", v. t. To drain by forming an underdrain or underdrains in; as, to underdrain land. [1913 Webster]
The Collaborative International Dictionary of English. 2000.
Underdrain
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Underdrain — Un der*drain , n. An underground drain or trench with openings through which the water may percolate from the soil or ground above. [1913 Webster] … The Collaborative International Dictionary of English
underdrain — I. ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ noun Etymology: under (III) + drain : a concealed drain with openings through which the water enters when the water table reaches the level of the drain an underdrain below a filter bed II. | ̷ ̷ ̷ ̷| ̷ ̷ transitive verb : to… … Useful english dictionary
underdrain — n. /un deuhr drayn /; v. /un deuhr drayn /, n. 1. a drain placed beneath the surface of cultivated fields, streets, etc. v.t. 2. to equip or supply with an underdrain or underdrains. [1795 1805; UNDER + DRAIN] * * * … Universalium
underdrain — /ˈʌndədreɪn/ (say unduhdrayn) noun an underground drain …
Underditch — Un der*ditch , v. t. To dig an underground ditches in, so as to drain the surface; to underdrain; as, to underditch a field or a farm. [1913 Webster] … The Collaborative International Dictionary of English
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нижняя дренажная система — (на ТЭС) [А.С.Гольдберг. Англо русский энергетический словарь. 2006 г.] Тематики энергетика в целом EN underdrain system … Справочник технического переводчика
