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abstract number

American  

noun

Mathematics.
  1. a number that does not designate the quantity of any particular kind of thing.


Etymology

Origin of abstract number

First recorded in 1550–60

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.

Studies show, for example, that people are more likely to help a single person than they are to take action to support a statistically large but abstract number of victims.

From Salon • Apr. 17, 2025

Shortly before his death, he warned of a world where the individual “has lost his individuality and become a mere abstract number in the bureau of statistics.”

From Washington Post • Nov. 27, 2021

Over the next millennium, algebra evolved from the study of the nature of solutions to polynomial equations to the study of abstract number systems.

From Scientific American • Sep. 14, 2021

"This is not an abstract number of cases. We're seeing people pile into intensive care units."

From Fox News • Jun. 15, 2020

The multiplier must be regarded as an abstract number.

From Amusements in Mathematics by Dudeney, Henry Ernest