Millionnaire \Mil`lion`naire"\, n. [F.] Millionaire. [1913 Webster]
Millionaire \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}.] [1913 Webster]