billionth

bil·lionth  (blynth)

n.

1. The ordinal number matching the number one billion in a series.

2. One of a billion equal parts.

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billionth adj. & adv.

Thesaurus

Noun	1.	billionth - position 1,000,000,000 in a countable series of things U.S.A., United States, United States of America, US, USA, America, the States, U.S. - North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776 rank - relative status; "his salary was determined by his rank and seniority"
	2.	billionth - one part in a billion equal parts one-billionth common fraction, simple fraction - the quotient of two integers
Adj.	1.	billionth - the ordinal number of one billion in counting order ordinal - being or denoting a numerical order in a series; "ordinal numbers"; "held an ordinal rank of seventh"

Translations

billionth

adj → milliardste(r, s); (dated Brit) → billionste(r, s)

n → Milliardstel nt; (dated Brit) → Billionstel nt