Trillionth

usgb/ˈtrɪljənθ/
noun

One part in a trillion equal parts. A trillion is equal to one thousand billion or 10^12.

The bacterial count in the sample was a trillionth of what is considered safe.
Visual representation of "trillionth" - One part in a trillion equal parts. A trillion is equal to one thousand billion or 10^12.

Often appears as...

  • one part in a trillion
  • trillionth of a second

Usage tips

Neutral

one trillionth, trillionth of a second, trillionth of a dollar

Definition 1 of 1
Visual representation of "trillionth"
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Quantitative Measurement

Trillionth is used to symbolize extremely small quantities or portions.

Illustration for Quantitative Measurement
In measuring pollution levels, the values may be expressed as a trillionth of a gram.
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Casual Usage

'Trillionth' can be used in everyday conversation to represent something very small.

Illustration for Casual Usage
It's just a trillionth of my worries!
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Scientific Measurement

In scientific contexts, 'trillionth' signifies precision and accuracy.

Illustration for Scientific Measurement
The device can detect changes as small as a trillionth of a meter.
Visual representation of the word "Trillionth"

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