A mine where gold ore is found

• Profitable venture
• A good source of something that is desired
• Source of wealth
• Source of great wealth
• Lucrative venture
• Bonanza

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
noun EXAMPLES FROM OTHER ENTRIES ▪ His printing business has turned out to be a real goldmine . ▪ I bet that corner shop's a goldmine . ▪ It's just a scruffy little beach café, but in summer it's an absolute goldmine . EXAMPLES FROM CORPUS ▪ Consumerism, ...

Wikipedia Word definitions in Wikipedia
Gold mining is the process of mining gold or gold ores from the ground. Goldmine or gold mine may also refer to: Gold Mine (board game) , a tile-laying board game Goldmine (magazine) , a music collectables magazine Goldmine (album) , an album by Silvia ...

WordNet Word definitions in WordNet
n. a good source of something that is desired [syn: gold mine ] a mine where gold ore is found [syn: gold mine ]

Wiktionary Word definitions in Wiktionary
n. (alternative spelling of gold mine English)