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decimal system

American  

noun

  1. a system of counting or measurement, the units of which are powers of 10: the numerical system in common worldwide use.


decimal system British  

noun

  1. the number system in general use, having a base of ten, in which numbers are expressed by combinations of the ten digits 0 to 9

  2. a system of measurement, such as the metric system, in which the multiple and submultiple units are related to a basic unit by powers of ten

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

decimal system Scientific  
  1. A number system based on units of 10 and using decimal notation.

  2. A system of measurement in which all derived units are multiples of 10 of the fundamental units.


Etymology

Origin of decimal system

First recorded in 1835–45

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.

See Examples For:

In my own library visits I'd also frequently wind up with something from a different place in the Dewey decimal system too.

From Salon Jun. 3, 2023

In politics, as in many other areas of human endeavor, the decimal system assumes importance, and we often refer to hundred-day periods.

From Washington Post May 1, 2023

And all the guests, the soldiers who had done derring-do, and the librarians with their decimal system, everyone was just like “Oh, my gosh, it’s the queen.”

From Seattle Times Dec. 15, 2022

Modern numerals, the zero, and the decimal system were invented in India.

From Textbooks Jan. 1, 2012

“You know a lot about the Dewey decimal system for a motel employee.”

From "Mr. Lemoncello's Library Olympics" by Chris Grabenstein

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