Word "BILLIONTH" Definitions:
- Part of Speech:
- Adjective
- Definition:
- the ordinal number of one billion in counting order
- Part of Speech:
- Noun
- Definition:
- one part in a billion equal parts
- Synonyms:
- one-billionth
- Part of Speech:
- Noun
- Definition:
- position 1,000,000,000 in a countable series of things
Crossword Clues for BILLIONTH
Refine the search results by specifying the filter for clues.
Refine the search results by specifying the filter for clues.