a person whose wealth comes to at least a million dollars, pounds, francs, euros, etc.
Origin of millionaireFrench millionnaire
A person whose wealth amounts to at least a million dollars, pounds, or the equivalent in other currency.
Origin of millionaireFrench millionnaire, from million, million, from Old French milion; see million.
- Somebody whose wealth is greater than one million units of the local currency
From French millionnaire.