- Dictionary
- Word comparison: billion vs. trillion
billion vs. trillion
noun
plural
billions ,plural
billion .a cardinal number represented in the U.S. by 1 followed by 9 zeros, and in Great Britain by 1 followed by 12 zeros.
a very large number.
I've told you so billions of times.
adjective
equal in number to a billion.
noun
plural
trillions ,plural
trillion .a cardinal number represented in the U.S. by 1 followed by 12 zeros, and in Great Britain by 1 followed by 18 zeros.
adjective
amounting to one trillion in number.
