Definition of Billionth

  • (noun) one part in a billion equal parts
  • (noun) position 1,000,000,000 in a countable series of things
  • (adjective satellite) the ordinal number of one billion in counting order

Synonyms of Billionth


Antonyms of Billionth


No Antonyms Found.

Homophones of Billionth


No Homophones Found.