fraction

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Related to attributable fraction: Population Attributable Risk, Attributable risk

frac·tion

(frăk′shən)
n.
1. Mathematics An expression that indicates the quotient of two quantities, such as 1/3 .
2. A disconnected piece; a fragment.
3. A small part; a bit: moved a fraction of a step.
4. A chemical component separated by fractionation.

[Middle English fraccioun, a breaking, from Anglo-Norman, from Late Latin frāctiō, frāctiōn-, from Latin frāctus, past participle of frangere, to break; see bhreg- in Indo-European roots.]

fraction

(ˈfrækʃən)
n
1. (Mathematics) maths
a. a ratio of two expressions or numbers other than zero
b. any rational number that is not an integer
2. any part or subdivision: a substantial fraction of the nation.
3. a small piece; fragment
4. (Chemistry) chem a component of a mixture separated by a fractional process, such as fractional distillation
5. (Ecclesiastical Terms) Christianity the formal breaking of the bread in Communion
6. the act of breaking
vb
(tr) to divide
[C14: from Late Latin fractiō a breaking into pieces, from Latin fractus broken, from frangere to break]

frac•tion

(ˈfræk ʃən)

n.
1.
a. a number usu. expressed in the form a/b.
b. a ratio of algebraic quantities similarly expressed.
2. a component in a volatile mixture whose range of boiling point temperatures allows it to be separated from other components by fractionation.
3. a part of a whole: Only a fraction of the members were present.
4. a small part or segment: only a fraction of the cost.
5. a piece broken off; fragment.
v.t., v.i.
6. to break into fractions.
[1350–1400; Middle English fraccioun < Late Latin frāctiō act of breaking]

frac·tion

(frăk′shən)
A number that compares part of an object or a set with the whole, especially the quotient of two whole numbers written in the form a/b . The fraction 1/2 , which means 1 divided by 2, can represent such things as 10 pencils out of a box of 20, or 50 cents out of a dollar. See also decimal fraction, improper fraction, proper fraction.

fraction

Past participle: fractioned
Gerund: fractioning

Imperative
fraction
fraction
Present
I fraction
you fraction
he/she/it fractions
we fraction
you fraction
they fraction
Preterite
I fractioned
you fractioned
he/she/it fractioned
we fractioned
you fractioned
they fractioned
Present Continuous
I am fractioning
you are fractioning
he/she/it is fractioning
we are fractioning
you are fractioning
they are fractioning
Present Perfect
I have fractioned
you have fractioned
he/she/it has fractioned
we have fractioned
you have fractioned
they have fractioned
Past Continuous
I was fractioning
you were fractioning
he/she/it was fractioning
we were fractioning
you were fractioning
they were fractioning
Past Perfect
Future
I will fraction
you will fraction
he/she/it will fraction
we will fraction
you will fraction
they will fraction
Future Perfect
I will have fractioned
you will have fractioned
he/she/it will have fractioned
we will have fractioned
you will have fractioned
they will have fractioned
Future Continuous
I will be fractioning
you will be fractioning
he/she/it will be fractioning
we will be fractioning
you will be fractioning
they will be fractioning
Present Perfect Continuous
I have been fractioning
you have been fractioning
he/she/it has been fractioning
we have been fractioning
you have been fractioning
they have been fractioning
Future Perfect Continuous
I will have been fractioning
you will have been fractioning
he/she/it will have been fractioning
we will have been fractioning
you will have been fractioning
they will have been fractioning
Past Perfect Continuous
I had been fractioning
you had been fractioning
he/she/it had been fractioning
we had been fractioning
you had been fractioning
they had been fractioning
Conditional
I would fraction
you would fraction
he/she/it would fraction
we would fraction
you would fraction
they would fraction
Past Conditional
I would have fractioned
you would have fractioned
he/she/it would have fractioned
we would have fractioned
you would have fractioned
they would have fractioned
ThesaurusAntonymsRelated WordsSynonymsLegend:
 Noun 1 fraction - a component of a mixture that has been separated by a fractional processchemical, chemical substance - material produced by or used in a reaction involving changes in atoms or molecules 2 fraction - a small part or item forming a piece of a wholepart, portion - something less than the whole of a human artifact; "the rear part of the house"; "glue the two parts together" 3 fraction - the quotient of two rational numbersfixed-point part, mantissa - the positive fractional part of the representation of a logarithm; in the expression log 643 = 2.808 the mantissa is .808rational, rational number - an integer or a fractioncommon fraction, simple fraction - the quotient of two integersimproper fraction - a fraction whose numerator is larger than the denominatorproper fraction - a fraction with a numerator smaller than the denominatorcomplex fraction, compound fraction - a fraction with fractions in the numerator or denominatorcontinued fraction - a fraction whose numerator is an integer and whose denominator is an integer plus a fraction whose numerator is an integer and whose denominator is an integer plus a fraction and so on Verb 1 fraction - perform a division; "Can you divide 49 by seven?"dividearithmetic - the branch of pure mathematics dealing with the theory of numerical calculationscompute, calculate, cipher, cypher, figure, reckon, work out - make a mathematical calculation or computationhalve - divide by two; divide into halves; "Halve the cake"quarter - divide by four; divide into quarters

fraction

noun
1. bit, little bit, mite, jot, tiny amount, iota, scintilla I opened my eyes a fraction.
2. only a small fraction of the cost
3. You will find only a fraction of the collection on display.
Translations
جُزْء صَغير منكَسْر
zlomek
brøkdelen smule
murtolukumurto-osa
dioodsječakrazlomak
tört
brotbrot eîa lítill hluti
labai mažasnereikšmingastrupmena
zlomok
ulomek

fraction

[ˈfrækʃən] N
1. (Math) →
2. (fig) →
move it just a fractionmuévelo un poquito
for a fraction of a secondpor un instante

fraction

[ˈfrækʃən] n
(MATHEMATICS)
(= tiny amount) a fraction → un petit peu
a fraction of a second →
at a fraction of the cost → pour beaucoup moins cher

fraction

n
(Math) → Bruch m
(fig)Bruchteil m; a fraction better/shorter(um) eine Spur besser/kürzer; move it just a fraction (of an inch)verrücke es (um) eine Spur; for a fraction of a secondeinen Augenblick lang; it missed me by a fraction of an inches verfehlte mich um Haaresbreite
(Eccl) → Brechen ntdes Brotes

fraction

[ˈfrækʃn] n (Math) →
move it just a fraction (fig) → spostalo un pochino

fraction

(ˈfrӕkʃən) noun
1. a part; not a whole number eg 1/4, 3/8, 7/6 etc.
2. a small part. She has only a fraction of her brother's intelligence.
very small. a fractional amount.

frac·tion

n. fracción, parte separable de una unidad.

fraction

n fracción f; ejection — fracción de eyección
References in periodicals archive ?
6) Note: The table shows number n of locations, period of study (start years of first to last complete Nov-Oct year), and the mean over locations of MMT from daily analyses (in degrees and as percentile), mean, and SD over included years of annual attributable fraction of deaths estimated due to heat and cold using methods identical those for a previously published daily analysis (Gasparrini 2015), and mean (SD) of annual mean degrees above and below the MMT.
We assessed the attributable fraction (AF) of influenza virus detection to illness (an estimate of the proportion of patients positive for influenza virus who have symptomatic illness resulting from that virus; hereafter referred as influenza virus AF) among HIV-infected and HIV-uninfected persons in different age groups who sought medical care for influenza-like illness (ILI); severe acute respiratory illness (SARI) [i.
01 compares the projected future incidence of a disease without interventions (reference scenario) with the projected future incidence after reduction of exposure to risk factors (intervention scenarios) based on the standard formulae for estimation of population attributable fraction (PAF).
Average annual number of tobacco-related invasive cancer cases and deaths, annual age-adjusted rate, * and number and smoking- attributable fraction (SAF) of deaths among adults aged [greater than or equal to] 35 years, * by cancer site--United States, 2009-2013 ([section]) Cases Males Females Total Cancer site Rate No.
Al Tunaiji H, Davis JC, Mackey DC, Khan KM (2014) Population attributable fraction of type 2 diabetes due to physical inactivity in adults: a systematic review.
We then calculate the population attributable fraction (PAF) as 0.
o Apply the attributable fraction to local cancer rates to generate the
The population attributable fraction (PAF) describes the proportion of disease in a population that can be attributed to a particular exposure.
Estimation of alcohol attributable fraction of mortality in Russia.
The attributable fraction is the decline in disease or injury that could be achieved in a given population by reducing the risk (Pruss-Ustun & Corvalan, 2006).
A substantial part of the alcohol attributable fraction in 2008 was associated with alcohol consumption higher than the recommended upper limit: 33,037 of 178,578 alcohol related cancer cases in men and 17,470 of 397,043 alcohol related cases in women.
Looking at the average attributable fraction for each of the risk factors, the investigators found that the plaque score accounted for 13.

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