billionth

English Thesaurus

1. one part in a billion equal parts (noun.quantity)

hypernym	:	common fraction, simple fraction,
definition	:	the quotient of two integers (noun.quantity)

2. position 1,000,000,000 in a countable series of things (noun.linkdef)

hypernym	:	rank,
definition	:	relative status (noun.state)

domain region	:	america, the states, u.s., u.s.a., united states, united states of america, us, usa,
definition	:	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 (noun.location)

3. the ordinal number of one billion in counting order (adj.all)

similar	:	ordinal,
definition	:	being or denoting a numerical order in a series (adj.all)