The direction of attention to a specific object.
The proportion of a substance in a whole.
The act, process or product of reducing the volume of a liquid, as by evaporation.
The act or process of removing the dress of ore and of reducing the valuable part to smaller compass, as by currents of air or water.
A field or course of study on which one focuses, especially as a student in a college or university.
The amount of solute in a solution measured in suitable units (e.g., parts per million (ppm))
The matching game pelmanism.
The ability to affect or influence.
Physical force or strength.
Control or coercion, particularly legal or political (jurisdiction).
The people in charge of legal or political power, the government.
A measure of the rate of doing work or transferring energy.
The ability to do or undergo something.
An influential nation, company, or other such body.
Any of the elementary forms or parts of machines: three primary (the lever, inclined plane, and pulley) and three secondary (the wheel-and-axle, wedge, and screw).
In Christian angelology, an intermediate level of angels, ranked above archangels, but exact position varies by classification scheme.
A measure of the effectiveness that a force producing a physical effect has over time. If linear, the quotient of: (force multiplied by the displacement of or in an object) ÷ time. If rotational, the quotient of: (force multiplied by the angle of displacement) ÷ time.
The strength by which a lens or mirror magnifies an optical image.
The probability that a statistical test will reject the null hypothesis when the alternative hypothesis is true.
A product of equal factors (and generalizations of this notion): xⁿ, read as "x to the power of n" or the like, is called a power and denotes the product x⨯x⨯⋯⨯x, where x appears n times in the product; x is called the base and n the exponent.
Cardinality.
The ability to coerce, influence, or control.
Electricity or a supply of electricity.
Impressive.
To provide power for (a mechanical or electronic device).
To hit or kick something forcefully.
To enable or provide the impetus for.