green sand

الإنجليزية - الإنجليزية

تعريف green sand في الإنجليزية الإنجليزية القاموس.

An aggregate of sand, bentonite clay, pulverized coal, and water, used in making moulds for metal casting

المصطلحات ذات الصلة

greensand

A greenish sandstone containing glauconite

greensand

A variety of sandstone, usually imperfectly consolidated, consisting largely of glauconite, a silicate of iron and potash of a green color, mixed with sand and a trace of phosphate of lime

greensand

an olive-green sandstone containing glauconite

التركية النطق

grin sänd

النطق

/ˈgrēn ˈsand/ /ˈɡriːn ˈsænd/

علم أصول الكلمات

[ 'grEn ] (adjective.) before 12th century. green in sense of being used in a wet state (akin to green wood).