The capacity, energy or time required.
The width of the smallest frequency band within which the signal can fit.
The rate of data flow in digital networks typically measured in bits per second; the bitrate.
The width, usually measured in hertz, of a frequency band.
The state of being productive, fertile or efficient.
The rate at which crops are grown on a standard area of land.
The ability to form new words using established patterns and discrete linguistic elements, as derivational affixes -ness and -ity.
The rate at which goods or services are produced by a standard population of workers.