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factor
(redirected from insulinlike growth factors)

   Also found in: Medical, Legal, Financial, Encyclopedia, Wikipedia 0.04 sec.
fac·tor  (fktr)
n.
1. One that actively contributes to an accomplishment, result, or process: "Surprise is the greatest factor in war" Tom Clancy. See Synonyms at element.
2.
a. One who acts for someone else; an agent.
b. A person or firm that accepts accounts receivable as security for short-term loans.
3. Mathematics One of two or more quantities that divides a given quantity without a remainder. For example, 2 and 3 are factors of 6; a and b are factors of ab.
4. A quantity by which a stated quantity is multiplied or divided, so as to indicate an increase or decrease in a measurement: The rate increased by a factor of ten.
5. A gene. No longer in technical usage.
6. Physiology A substance that functions in a specific biochemical reaction or bodily process, such as blood coagulation.
tr.v. fac·tored, fac·tor·ing, fac·tors
To determine or indicate explicitly the factors of.
Phrasal Verb:
factor in
To figure in: We factored sick days and vacations in when we prepared the work schedule.

[Middle English factour, perpetrator, agent, from Old French facteur, from Latin factor, maker, from facere, to make; see dh- in Indo-European roots.]

factor·a·ble adj.
factor·ship n.

factor
Noun
1. an element that contributes to a result: reliability was an important factor in the success of the car
2. Maths any whole number that will divide exactly into a given number, for example 2 and 3 are factors of 6
3. a quantity by which an amount is multiplied or divided to become that number of times bigger or smaller: production increased by a factor of 3
4. Med any of several substances that participate in the clotting of blood: factor VIII
5. a level on a scale of measurement: suntan oil with a factor of 5
6. (in Scotland) the manager of an estate [Latin: one who acts]
USAGE: Factor (sense 1) should only be used to refer to something which contributes to a result. It should not be used to refer to a part of something such as a plan or arrangement; instead a word such as component or element should be used.

factor  (fktr)
Noun
1. One of two or more numbers or expressions that are multiplied to obtain a given product. For example, 2 and 3 are factors of 6, and a + b and a - b are factors of a2 - b2.
2. A substance found in the body, such as a protein, that is essential to a biological process. For example, growth factors are needed for proper cell growth and development.
Verb
To find the factors of a number or expression. For example, the number 12 can be factored into 2 and 6, or 3 and 4, or 1 and 12.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.factorfactor - anything that contributes causally to a result; "a number of factors determined the outcome"
cause - events that provide the generative force that is the origin of something; "they are trying to determine the cause of the crash"
fundamental - any factor that could be considered important to the understanding of a particular business; "fundamentals include a company's growth, revenues, earnings, management, and capital structure"
parameter - any factor that defines a system and determines (or limits) its performance
unknown quantity - a factor in a given situation whose bearing and importance is not apparent; "I don't know what the new man will do; he's still an unknown quantity"
wild card - an unpredictable factor; "the weather was a wild card"
releasing factor, releasing hormone, RF - a substance produced by the hypothalamus that is capable of accelerating the secretion of a given hormone by the anterior pituitary gland
intrinsic factor - a substance produced by the mucosa of the stomach and intestines that is essential for the absorption of vitamin B12; "lack of intrinsic factor can result in pernicious anemia"
2.factorfactor - an abstract part of something; "jealousy was a component of his character"; "two constituents of a musical composition are melody and harmony"; "the grammatical elements of a sentence"; "a key factor in her success"; "humor: an effective ingredient of a speech"
be all and end all, be-all and end-all - the essential factor; the all-important element; the supreme aim; "profit is the be-all and end-all of business"
plot element - a component or element of the plot of a story
point - a geometric element that has position but no extension; "a point is defined by its coordinates"
division, section, part - one of the portions into which something is regarded as divided and which together constitute a whole; "the written part of the exam"; "the finance section of the company"; "the BBC's engineering division"
3.factor - one of two or more integers that can be exactly divided into another integer; "what are the 4 factors of 6?"
prime factor - the prime factors of a quantity are all of the prime quantities that will exactly divide the given quantity
integer, whole number - any of the natural numbers (positive or negative) or zero; "an integer is a number that is not a fraction"
equivalent-binary-digit factor - the average number of binary digits needed to express one radix digit in a numeration system that is not binary; on the average a number that can be expressed in N decimal digits takes 3.3N binary digits
common divisor, common factor, common measure - an integer that divides two (or more) other integers evenly
4.factorfactor - a businessman who buys or sells for another in exchange for a commission
brokerage, brokerage firm, securities firm - a stock broker's business; charges a fee to act as intermediary between buyer and seller
auctioneer - an agent who conducts an auction
bourgeois, businessperson - a capitalist who engages in industrial commercial enterprise
insurance agent, insurance broker, underwriter, general agent - an agent who sells insurance
investment banker, underwriter - a banker who deals chiefly in underwriting new securities
estate agent, house agent, land agent, real estate agent, real estate broker - a person who is authorized to act as an agent for the sale of land; "in England they call a real estate agent a land agent"
ship broker - an agent for the ship owner; obtains cargo and may arrange for its loading or discharge
stockbroker - an agent in the buying and selling of stocks and bonds
syndic - one appointed to represent a city or university or corporation in business transactions
travel agent - someone who sells or arranges trips or tours for customers
5.factor - any of the numbers (or symbols) that form a product when multiplied together
deflator - a statistical factor designed to remove the effect of inflation; inflation adjusted variables are in constant dollars
number - a concept of quantity involving zero and units; "every number has a unique position in the sequence"
conversion factor - factor by which a quantity that is expressed in one set of units must be multiplied in order to convert it into another set of units
constant of proportionality, factor of proportionality - the constant value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality
6.factor - an independent variable in statistics
experimental variable, independent variable - (statistics) a variable whose values are independent of changes in the values of other variables
7.factorfactor - (genetics) a segment of DNA that is involved in producing a polypeptide chain; it can include regions preceding and following the coding DNA as well as introns between the exons; it is considered a unit of heredity; "genes were formerly called factors"
dominant gene - gene that produces the same phenotype in the organism whether or not its allele identical; "the dominant gene for brown eyes"
allele, allelomorph - (genetics) either of a pair (or series) of alternative forms of a gene that can occupy the same locus on a particular chromosome and that control the same character; "some alleles are dominant over others"
genetic marker - a specific gene that produces a recognizable trait and can be used in family or population studies
homeotic gene - one the genes that are involved in embryologic development
lethal gene - any gene that has an effect that causes the death of the organism at any stage of life
linkage group, linked genes - any pair of genes that tend to be transmitted together; "the genes of Drosophila fall into four linkage groups"
modifier gene, modifier - a gene that modifies the effect produced by another gene
mutant gene - a gene that has changed so that the normal transmission and expression of a trait is affected
nonallele - genes that are not competitors at the same locus
operator gene - a gene that activates the production of messenger RNA by adjacent structural genes
oncogene, transforming gene - a gene that disposes normal cells to change into cancerous tumor cells
polygene - a gene that by itself has little effect on the phenotype but which can act together with others to produce observable variations
proto-oncogene - a normal gene that has the potential to become an oncogene
recessive gene - gene that produces its characteristic phenotype only when its allele is identical; "the recessive gene for blue eyes"
regulator gene, regulatory gene - a gene that produces a repressor substance that inhibits an operator gene
repressor gene - gene that prevents a nonallele from being transcribed
structural gene - a gene that controls the production of a specific protein or peptide
suppresser gene, suppressor gene, suppresser, suppressor - a gene that suppresses the phenotypic expression of another gene (especially of a mutant gene)
transgene - an exogenous gene introduced into the genome of another organism
X-linked gene - a gene located on an X chromosome
holandric gene, Y-linked gene - a gene located on a Y chromosome
chromosome - a threadlike strand of DNA in the cell nucleus that carries the genes in a linear order; "humans have 22 chromosome pairs plus two sex chromosomes"
genetic science, genetics - the branch of biology that studies heredity and variation in organisms
molecular biology - the branch of biology that studies the structure and activity of macromolecules essential to life (and especially with their genetic role)
sequence - serial arrangement in which things follow in logical order or a recurrent pattern; "the sequence of names was alphabetical"; "he invented a technique to determine the sequence of base pairs in DNA"
deoxyribonucleic acid, desoxyribonucleic acid, DNA - (biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information; "DNA is the king of molecules"
Verb1.factor - resolve into factors; "a quantum computer can factor the number 15"
arithmetic - the branch of pure mathematics dealing with the theory of numerical calculations
compute, calculate, cipher, cypher, figure, reckon, work out - make a mathematical calculation or computation
2.factor - be a contributing factor; "make things factor into a company's profitability"
contribute, lend, impart, add, bestow, bring - bestow a quality on; "Her presence lends a certain cachet to the company"; "The music added a lot to the play"; "She brings a special atmosphere to our meetings"; "This adds a light note to the program"
3.factor - consider as relevant when making a decision; "You must factor in the recent developments"
consider, study - give careful consideration to; "consider the possibility of moving"

factor
noun element, thing, point, part, cause, influence, item, aspect, circumstance, characteristic, consideration, component, determinant
USAGE In strict usage, factor should only be used to refer to something which contributes to a result. It should not be used to refer to a part of something, such as a plan or arrangement; more appropriate alternatives to factor in this sense are words such as component or element.
Translations

factor [ˈfæktəʳ] nfactor m;
(COMM) (= person); agente m/f comisionado/a
vi (COMM) → comprar deudas;
safety factor → factor de seguridad
factor [ˈfæktəʳ] nfacteur m [of sun cream]; indice m (de protection);
(Comm) → factor m, société f d'affacturage: (= agent); dépositaire m/f
vifaire du factoring;
safety factor → facteur de sécurité;
I'd like a factor 15 suntan lotion → je voudrais une crème solaire d'indice 15
factor [ˈfæktəʳ] nFaktor m;
(Comm) → Kommissionär m;
(000) (agent) → Makler m;
safety factor → Sicherheitsfaktor m;
human factor → menschlicher Faktor
factor [ˈfæktəʳ] nfattore m;
(COMM) (company) → organizzazione specializzata nell'incasso di crediti per conto terzi: (= agent); agente m depositario
viincassare crediti per conto terzi;
human factor → elemento umano;
safety factor → coefficiente m di sicurezza

factor
n factor [ˈfӕktə]
1 something, eg a fact, which has to be taken into account or which affects the course of events There are various factors to be considered.faktorعُنْصُر، عامِلфакторčinitel, okolnostfaktor; forholdder Faktorπαράγοντας, συντελεστήςfactorfaktorعامل؛ فاکتورtekijäfacteurגוֹרֵםगणित अंशčimbenik, faktortényezőfaktorþátturfattore要因요소, 요인faktorius, veiksnysfaktorsfaktorfactorfaktor, forhold, omstendighetczynnikfactorfactorфакторčiniteľdejavnikfaktorfaktor, omständighetตัวประกอบ; ปัจจัยที่ทำให้เกิดผลหรือมีอิทธิพลต่อสิ่งต่าง ๆöğe因素фактор, чинникاثر انگیز عنصر یا عاملnhân tố
2 a number which exactly divides into another 3 is a factor of 6.faktor, delerقاسِم، عامِل مُشْتَرَكкратноdělitelfaktorder Faktorδιαιρέτηςdivisortegurمضربtekijädiviseurגוֹרֵםघटक, कारक, कारणdjeljenik(szorzó)tényezőpembagiþátturfattore primo因数인수daugiklisreizinātājsfaktorfactorfaktormnożnikfactordivizorмножительdeliteľfaktorčinilacfaktorตัวประกอบ (ทางคณิตศาสตร์)bölen因數множникعدد ضربیthừa số

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? Mentioned in ? References in periodicals archive
 
Hormones and related substances: Erythropoietin, human growth hormone, insulinlike growth factors, mechano growth factors, gonadotrophins, insulin, corticotrophins
 
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