billionth

About 0.07 uses per million words.

Meaning

1. adjective The ordinal form of the number one billion.
2. noun The person or thing in the billionth position.
3. noun One of a billion equal parts of a whole.

Similar words

ordinal one-billionth trillionth millionth milliardth bajillionth zillionth jillionth quadrillionth quintillionth

Often followed by

of part time the person or baby hamburger citizen