fraction

noun

frac·​tion ˈfrak-shən How to pronounce fraction (audio)
1
a
: a numerical representation (such as ³/₄, ⁵/₈, or 3.234) indicating the quotient of two numbers
b(1)
: a piece broken off : fragment
(2)
: a discrete unit : portion
2
: one of several portions (as of a distillate) separable by fractionation
3
: bit, little
a fraction closer

Examples of fraction in a Sentence

a fraction of an inch if even a tiny fraction of that cookie broke off and fell into the delicate watch works, it could mess things up
Recent Examples on the Web The magnitude is the fraction of the sun's diameter covered by the moon during the partial eclipse. Leah Sarnoff, ABC News, 4 Apr. 2024 These sales are often done for a fraction of the amount owed so the creditor can recover some of the money. Nate Trela, USA TODAY, 3 Apr. 2024 That’s because most brands who make these products are small, producing a mere fraction compared to larger labels — who can maximize their production to minimize cost. Leah Asmelash, CNN, 1 Apr. 2024 Its employment growth was a tiny fraction of expansion in Texas and Florida, two states that Newsom often depicts as backward. Dan Walters, The Mercury News, 29 Mar. 2024 Their actuator, published 20 March in Science Robotics, uses springs and clutches to accomplish a variety of tasks with a fraction of the energy usage of a typical electric motor. IEEE Spectrum, 29 Mar. 2024 Between fiscal years 2018 and 2022 the city collected $260 million from such sales, according to the city’s bond offering document — a fraction of revenue generated by overall property taxes. Martin Z. Braun, Fortune, 28 Mar. 2024 Still, that’s a fraction of its global revenue of $50.3 billion during the year. Bloomberg, Fortune Asia, 22 Mar. 2024 Thankfully, tons of belt bags are as low as $7 at Amazon’s Big Spring Sale—including styles similar to the Lululemon bag for a fraction of the cost. Chaunie Brusie, Rn, Parents, 21 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'fraction.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Middle English fraccioun "act or result of breaking, mathematical fraction," borrowed from Medieval Latin frāctiōn-, frāctiō "breaking, division into parts, mathematical fraction," going back to Late Latin, "breaking, weariness, illness," from Latin frag-, variant stem of frangere "to break, shatter" + -tiōn-, -tiō, suffix of verbal action — more at break entry 1

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of fraction was in the 14th century

Dictionary Entries Near fraction

Cite this Entry

“Fraction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fraction. Accessed 19 Apr. 2024.

Kids Definition

fraction

noun
frac·​tion ˈfrak-shən How to pronounce fraction (audio)
1
: a number (as ½, ¾, or 3.323) that represents a number of equal parts of a whole or the division of one number by another
2
: a part of a whole

Medical Definition

fraction

noun
frac·​tion ˈfrak-shən How to pronounce fraction (audio)
: one of several portions (as of a distillate) separable by fractionation
gamma globulin is a fraction of blood plasma

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