ALL meanings of billionaire
bil·lion·aire
B b - countable noun billionaire A billionaire is an extremely rich person who has money or property worth at least a thousand million pounds or dollars. 3
- noun billionaire a person whose assets are worth over a billion of the monetary units of his or her country 3
- noun billionaire a person whose wealth comes to at least a billion dollars, pounds, francs, etc. 3
- noun billionaire very rich person 1
- noun billionaire a person who has assets worth a billion or more dollars, francs, pounds, or the like. 1
- noun billionaire Somebody whose wealth is greater than one billion (109) dollars, or other currency. 0