millionaire
noun [ C ]
uk/ˌmɪljəˈneər/ usa person who has money, property, etc. that is worth at least a million dollars, euros, pounds, etc.:
He is a self-made millionaire.
make sb/become a millionaire Her company made her a millionaire.
a dotcom/internet millionaire
a millionaire businessman/footballer/novelist
Compare
billionaire
multimillionaire
paper millionaire