miljardista
Miljardista is a term used in some languages to denote a person whose net worth equals or exceeds one milliard of the local currency, effectively a billionaire. The exact threshold is tied to how a country defines a milliard (usually 1,000,000,000 in short-scale usage) and to the currency in which wealth is measured. In practice, who qualifies as a miljardista is determined by credible financial assessments, such as those published by business media.
The word is a linguistic cognate of the English billionaire, formed with a root meaning milliard and
Miljardistas are typically categorized as part of the extreme upper tier of wealth, often labeled ultra-high-net-worth
See also: billionaire, ultra-high-net-worth individual, Forbes list of billionaires.