absorptivity absorption factor | (physics) the property of a body that determines the fraction of the incident radiation or sound flux absorbed or absorbable by the body |
bulk | the property possessed by a large mass |
bulk mass volume | the property of something that is great in magnitude, it is cheaper to buy it in bulk, he received a mass of correspondence, the volume of exports |
sun protection factor SPF | the degree to which a sunscreen protects the skin from the direct rays of the sun |
majority bulk | the property resulting from being or relating to the greater in number of two parts, the main part, the majority of his customers prefer it, the bulk of the work is finished |
releasing hormone RH releasing factor hypothalamic releasing hormone hypothalamic releasing factor | any of several hormones produced in the hypothalamus and carried by a vein to the anterior pituitary gland where they stimulate the release of anterior pituitary hormones, each of these hormones causes the anterior pituitary to secrete a specific hormone |
gene cistron factor | (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 |
cognitive factor | something immaterial (as a circumstance or influence) that contributes to producing a result |
determinant determiner determinative determining factor causal factor | a determining or causal element or factor, education is an important determinant of one's outlook on life |
clincher decisive factor | a point or fact or remark that settles something conclusively |
factor | an independent variable in statistics |
component constituent element factor ingredient | 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 |
factor analysis | any of several methods for reducing correlational data to a smaller number of dimensions or factors, beginning with a correlation matrix a small number of components or factors are extracted that are regarded as the basic variables that account for the interrelations observed in the data |
bulk mail | mail consisting of large numbers of identical items (circulars or advertisements) sent to individual addresses at less than stlass rates and paid for in one lot |
Sixteen Personality Factor Questionnaire PF | a selfeport personality inventory developed by Raymond B. Cattell to measure the personality dimensions that emerged from his factor analysis of a wide range of traits |
clincher determiner determining factor | an argument that is conclusive |
factor | anything that contributes causally to a result, a number of factors determined the outcome |
agent factor broker | a businessman who buys or sells for another in exchange for a commission |
bulk modulus | the ratio of the change in pressure acting on a volume to the fractional change in volume |
coefficient of reflection reflection factor reflectance reflectivity | the fraction of radiant energy that is reflected from a surface |
factor | any of the numbers (or symbols) that form a product when multiplied together |
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 |
factor of proportionality constant 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 |
prime factor | the prime factors of a quantity are all of the prime quantities that will exactly divide the given quantity |
divisor factor | one of two or more integers that can be exactly divided into another integer, what are the factors of ? |
multiplier multiplier factor | the number by which a multiplicand is multiplied |
scale factor | a number used as a multiplier in scaling |
time-scale factor | the ratio of the simulation time to the time of the real process |
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 .N binary digits |
common divisor common factor common measure | an integer that divides two (or more) other integers evenly |
greatest common divisor greatest common factor highest common factor | the largest integer that divides without remainder into a set of integers |
correction fudge factor | a quantity that is added or subtracted in order to increase the accuracy of a scientific measure |
load factor | (aeronautics) the ratio of an external load to the weight of the aircraft (measured in g) |
safety factor factor of safety | the ratio of the breaking stress of a structure to the estimated maximum stress in ordinary use |
rheumatoid factor | autoantibody that is usually present in the serum of people with rheumatoid arthritis |
growth factor | a protein that is involved in cell differentiation and growth |
nerve growth factor NGF | a protein that is involved in the growth of peripheral nerve cells |
tumor necrosis factor tumour necrosis factor TNF | a proinflammatory cytokine that is produced by white blood cells (monocytes and macrophages), has an antineoplastic effect but causes inflammation (as in rheumatoid arthritis) |
hyaluronidase spreading factor Hyazyme | an enzyme (trade name Hyazyme) that splits hyaluronic acid and so lowers its viscosity and increases the permeability of connective tissue and the absorption of fluids |
coagulation factor clotting factor | any of the factors in the blood whose actions are essential for blood coagulation |
fibrinogen factor I | a protein present in blood plasma, converts to fibrin when blood clots |
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 |
growth hormoneeleasing factor GHRF | a releasing factor that accelerates the secretion of growth hormone by the anterior pituitary body |
intrinsic factor | a substance produced by the mucosa of the stomach and intestines that is essential for the absorption of vitamin B, lack of intrinsic factor can result in pernicious anemia |
rhesus factor Rh factor Rh | a blood group antigen possessed by Rh-positive people, if an Rh-negative person receives a blood transfusion from an Rh-positive person it can result in hemolysis and anemia |
prothrombin factor II | a protein in blood plasma that is the inactive precursor of thrombin |
thromboplastin thrombokinase factor III | an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot |
calcium ion factor IV | ion of calcium, a factor in the clotting of blood |
proaccelerin prothrombin accelerator accelerator factor factor V | a coagulation factor |
proconvertin cothromboplastin stable factor factor VII | a coagulation factor formed in the kidney under the influence of vitamin K |