dōzan
1. copper mine
★ Common
Noun
#71206
1. copper mine
1. Copper mine's; Of a copper mine
1. In the copper mine; At the copper mine
1. Copper mine.; Is a copper mine.
1. Was a copper mine.
1. If/when a copper mine
1. Was a copper mine.
1. Wasn't a copper mine.
1. It is not a copper mine.; It's not the case.
1. Probably a copper mine.