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1. Exclamation of satisfaction on discovering something, solving a problem, finding a solution, etc.
   - aha, bingo

1. An alloy of copper and nickel with high electrical resistance and a low temperature coefficient; used as resistance wire
   - constantan
    
2. A town in northwest California on an arm of the Pacific Ocean

Type of: copper-base alloy, town

Part of: CA, Calif., California, Golden State

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