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Vocabulary Entry
trillionth
|noun • adjective
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N
noun
The ordinal form of one trillion, indicating one part in a trillion equal parts.
Example Sentences
"The likelihood of winning the lottery is one in a trillionth."
"To measure such small quantities, scientists often refer to a trillionth of a meter."
"The trillionth digit of pi has fascinated mathematicians for years."
A
adjective
Relating to the ordinal number indicating one of a trillion equal parts.
Example Sentences
"She is the trillionth person to visit the museum this year."
"The measurements were accurate to a trillionth of a second."
"In a trillionth of a moment, the event changed everything."