Definitions for: Millionaire

[n] a person whose material wealth is valued at more than a million dollars

Webster (1913) Definition: Mil`lion*aire" (?; 277), n. [F. millionnaire.]
One whose wealth is counted by millions of francs, dollars,
or pounds; a very rich person; a person worth a million or
more. [Written also millionnaire.]

See Also: have, rich person, wealthy person