opencast
ریشه و کاربرد
ریشه
The adjective 'open' combined with the noun 'cast', referring to the act of casting or throwing.
مثال
- Opencast mining is commonly used for coal extraction.
- The opencast pit was filled with water after the mining operation ceased.
- The environmental impact of opencast mining is a topic of concern.
تعریف انگلیسی
adjective
- (of mines and mining) worked from the exposed surface “opencast mining” “an opencut iron mine”