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Definition of "one-trillionth" [one-trillionth]

  • One part in a trillion equal parts (noun)

WordNet. Princeton University. 2010.

Use "one-trillionth" in a sentence
  • "By the time it had ended in November 1923, the mark was worth only one-trillionth of what it had been worth back in 1914."
  • "The LCROSS impact will excavate a crater approximately 20 meters in diameter, or about one-trillionth the total permanently shadowed area."
  • "That option would trump electronic alternatives for performance -- the light (and data) would pass through the switch in as little as one-trillionth of a second, according to Sargent."
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