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significant digits

American  

plural noun

Mathematics.
  1. all the nonzero digits of a number and the zeros that are included between them or that are final zeros and signify accuracy.

    The significant digits of 0.01230 are 1, 2, 3, and the final 0, which signifies accuracy to five places.


Etymology

Origin of significant digits

First recorded in 1920–25

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“It always gives me a chuckle when HUD” – the Department of Housing and Urban Development, which publishes the data – “reports it to six significant digits. It’s real misplaced precision.”

From The Guardian

Replacing the team stats with the starting quarterbacks’ stats, we get an unfathomably even result, needing four significant digits to discern the favorite.

From New York Times

The most significant digits of the product are left in the Accumulator and the least significant digits in the In-Out Register.

From Project Gutenberg

Patrick talked about a math book that he was reading, and Joe got started on significant digits, of all things.

From Project Gutenberg

In the charged space between Dylan's music and Eve's beauty, Patrick thought about significant digits.

From Project Gutenberg