fraction

noun

frac·​tion ˈfrak-shən 

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

Synonyms

• bit
• fragment
• piece
• scrap

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

Being able to swap a fraction of the carbon-intensive clinker for a cheaper waste product has been a boon both environmentally and economically. —Lara Williams, The Mercury News, 5 Nov. 2024

The firm’s sales are a fraction of its social media peers, with Trump Media’s $1.6 million in revenue over the first six months of 2024 far smaller than Snap’s $2.4 billion and Reddit’s $520 million over the period. —Derek Saul, Forbes, 5 Nov. 2024

Recent audits of voter rolls in states including Georgia, Ohio, and Iowa uncovered instances of noncitizen voting that overall amounted to only a tiny fraction of the states' overall number of registered voters. —Max Zahn, ABC News, 4 Nov. 2024

Also understand that because GDP is higher in our nation than in these others, the differences in spending on health in absolute money terms are even greater than as fractions of output. —Edward Lotterman, Twin Cities, 3 Nov. 2024

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

Phrases Containing fraction

• common fraction
• complex fraction
• continued fraction
• decimal fraction
• improper fraction
• partial fraction
• proper fraction
• simple fraction

Kids Definition

fraction

noun

frac·​tion ˈfrak-shən 

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