1. Ore that yields a substantial profit to the miner 
2. A profitable success
   "the inventor worked for years before hitting pay dirt"

Type of: ore, success

• noseband
• nosebleed
• nosecount
• nosed
• nosedive
• nosegay
• noseless
• nosepiece
• nosewheel
• nosey
• nosey-parker
• nosh
• nosh-up
• nosher
• nosily
• nosiness
• nosocomial
• nosography
• nosohusial
• nosological
• nosology
• nostalgia
• nostalgic
• nostalgically
• nostoc