Dictionary

millionairess

noun mil·lion·air·ess \-ˈer-əs, -ˌer-\

: a rich woman who has at least a million dollars, pounds, etc. : a woman who is a millionaire

Full Definition of MILLIONAIRESS

1
:  a woman who is a millionaire
2
:  the wife of a millionaire

First Known Use of MILLIONAIRESS

1871

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