Definition of "millionairess" [mil•lion•air•ess]

• A woman whose wealth is greater than one million dollars, or the local currency. (noun)

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• "A young millionairess is caught speeding at night with her headlights turned off and with a suspended driver’s license."
• "DB – I can only hope that Oprah becomes marginalized as a Left Wing show … she will quickly become a millionairess instead of a billionairess. —"
• "Biggest Snob: On this week's premiere of Millionaire Matchmaker, Patti's millionairess, the heir to the Dannon Yogurt fortune, is quite a handful."