opencast
o pen cast |ˈōpənˌkast ˈoʊpənˌkæst | ▶adjective British term for open-pit.
opencast |ˈəʊp (ə )nkɑːst |Brit. ▶adjective denoting a method of mining in which coal or ore is extracted at or from a level near the earth's surface, rather than from shafts. ▶noun [ mass noun ] the activity of opencast mining.
ó pen c à st ó pen-c à st 名詞 U 形容詞 ｟主に英 ｠〖通例 名詞 の前で 〗露天掘り (の )(｟米 ｠strip mine ).
The Wordsmith Dictionary
The Wordsmith Dictionary