a general concept formed by extracting common features from specific examples

conforming to or constituting a standard of measurement or value; or of the usual or regularized or accepted kind

varying from or not adhering to a standard

a measure of how likely it is that some event will occur; a number expressing the ratio of favorable cases to the whole number of cases possible

(physics) the smallest discrete quantity of some physical property that a system can possess (according to quantum theory)

the amount (of money or goods or services) that is considered to be a fair equivalent for something else

one of the four quantities that are the basis of systems of measurement

a specific measure of amount

conforming to or constituting a standard of measurement or value; or of the usual or regularized or accepted kind

varying from or not adhering to a standard