Akademik

billionth

I

noun

1. position 1,000,000,000 in a countable series of things

• Regions:

↑United States, ↑United States of America, ↑America, ↑the States, ↑US, ↑U.S., ↑USA, ↑U.S.A.

• Hypernyms: ↑rank

2. one part in a billion equal parts

• Syn: ↑one-billionth

• Hypernyms: ↑common fraction, ↑simple fraction

II

adjective

the ordinal number of one billion in counting order

• Similar to: ↑ordinal

Useful english dictionary. 2012.