how much there is or how many there are of something that you can quantify | a system of related measures that facilitates the quantification of some particular characteristic |
an adequate or large amount | a decimal unit of measurement of the metric system (based on meters and kilograms and seconds) |
the concept that something has a magnitude and can be represented in mathematical expressions by a constant or a variable | a function of a topological space that gives, for any two points in the space, a value equal to the distance between them |