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Definition of frequency

The measure of how often a periodic event occurs, such as a signal going through a complete cycle. Frequency is usually measured in hertz (Hz), with 1 Hz equaling 1 occurrence (cycle) per second. Frequency is also measured in kilohertz (kHz, or 1,000 Hz), megahertz (MHz, or 1,000 kHz), gigahertz (GHz, or 1,000 MHz), or terahertz (THz, or 1,000 GHz).

Computer Science

Other definitions of frequency

In Windows Media Player, the number, such as 88.5 or 101.7, used to locate a radio station.

Computer Science

The number of events divided by the reach of the events.

Computer Science