FAQs About the word mother lodes

母岩脈

the principal vein or lode of a region, the main vein or deposit of an ore (as gold) in a region, a principal source or supply

金鉱,リポジトリ,宝物,アルゴ船,豊饒の角,鉱山,宝物庫,泉,兵器庫,キャッシュ

シンクホール

mothballing => mothballing, mothballed => 休眠状態, motets => モテット, motes => ほこり, motels => モーテル,