2. Noun. (idiomatic) Something, having been concealed for a long time, which later is found and is profitable. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Buried Treasure
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2. Noun. (idiomatic) Something, having been concealed for a long time, which later is found and is profitable. ¹
¹ Source: wiktionary.com