Top definition
this is a true billion not a thousand milion like the american bilion (1,000,000,000)
a true and british billion is a milllion million (because a milkion is a thousand thousand cos u cant have thousand thousand so next number up)
a real true british billion is

1,000,000,000,000

a 1 followed by 12 zero's
a treu british billion is

1,000,000,000,000

a 1 followed by 12 zero's
by Bigboff August 09, 2009
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