Definition of billion:
one thousand million, one million million million, one thousand thousand, gazillion, zillion, abundance, cardinal, quite a few, a billion, one million million, quantity, a load of/loads of something, much, all manner of something, cardinal number, 1000000000, fifty, pile, fifteen, crore, a lot/lots, eleven, mass, eighty, 1000000000000, eighteen, a good/great deal of something, meg, five, eight.
five or more (part of speech: noun)
- "Watchbird", Robert Sheckley.
- "Invaders from the Infinite", John Wood Campbell.
- "The Value of Money", Benjamin M. Anderson, Jr..