Definition of "scammer" [scammer]

• A swindler, cheat. (noun)

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• "A Nigerian scammer is accused of posing as the central bank of Ethiopia and bilking Citibank out of $27,000,000:"
• "Yes, they are likely trying to scam the scammer, which is hilarious in its own way."
• "The man visited a paypoint to purchase a £200 Ukash voucher and called the scammer back - but when the victim was told that a further payment would qualify him for an even larger refund, he became suspicious, refused to pay further money and contacted South Wales Police."