Billionaire

A billionaire, in countries that use the short scale number naming system, is a person with a net worth of at least one billion (1,000,000,000) units of a given currency, usually major currencies such as the United States dollar, the euro, or the pound sterling. Forbes magazine updates a complete global list of known U.S. dollar billionaires every...
Found on http://en.wikipedia.org/wiki/Billionaire

billionaire

noun a very rich person whose material wealth is valued at more than a billion dollars
Found on https://www.encyclo.co.uk/local/20974

billionaire

[n] - a very rich person whose material wealth is valued at more than a billion dollars
Found on http://www.webdictionary.co.uk/definition.php?query=billionaire
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