adjective
(of mines and mining) worked from the exposed surface
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opencast mining
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an opencut iron mine
• Syn: ↑opencast
• Similar to: ↑surface
• Topics: ↑mining, ↑excavation
* * *
I. \\| ̷ ̷ ̷ ̷| ̷ ̷\ noun2. : a trench for the passage of a roadway or railway through an obstruction (as a hill) — distinguished from tunnel
II. adverb (or adjective)
: with the surface exposed to the air or worked from the exposed surface
an opencut iron mine
a copper mine worked opencut
Useful english dictionary. 2012.