0 often in the United Kingdom, the number 1,000,000,000,000; in the United States, and often in the United Kingdom, the number 1,000,000,000 -- biliun, miliar
a billion
several billion.
1 often in the United Kingdom, the figure 1,000,000,000,000; in the United States, and often in the United Kingdom, the figure 1,000,000,000. -- miliar
2 a billion pounds or dollars -- miliar