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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Two Bit’s Santa Monica spot, situated among Third Street Promenade’s cacophony of casual eateries and an oversized chess board, is 4,000 square feet, a fraction of the downtown location’s size. Todd Martens, Los Angeles Times, 12 Dec. 2024 The questionable expenses were a small fraction of the $4.36 billion in delivery expenses Macy’s recognized between the fourth quarter of 2021 through its most recent period. David Goldman, CNN, 11 Dec. 2024 In the broader regional context, and in addition to its destabilizing actions in Somalia, Ethiopia has not shown any fraction of a genuine political will to reach a deal on its dam on the River Nile. Joseph Epstein, Newsweek, 11 Dec. 2024 One is that immigrants and undocumented immigrants make up a large fraction of the construction workforce. ... Tonya Mosley, NPR, 11 Dec. 2024 See all Example Sentences for fraction 

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 22 Dec. 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

More from Merriam-Webster on fraction

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