kHz

n. unit for measuring frequency which is equal to one thousand hertz

The hertz (symbol: Hz) is the SI unit of frequency. Its base unit is cycle/s or s-1 (also called inverse seconds, reciprocal seconds). In English, hertz is used as both singular and plural. As any SI unit, Hz can be prefixed; commonly used multiples are kHz (kilohertz, 103 Hz), MHz (megahertz, 106 Hz), GHz (gigahertz, 109 Hz) and THz (terahertz, 1012 Hz).
See more at Wikipedia.org...

Noun
1. one thousand periods per second
(synonym) kilohertz, kilocycle per second, kilocycle, kc
(hypernym) rate
(part-holonym) megahertz, MHz, megacycle per second, megacycle, Mc
(part-meronym) Hertz, Hz, cycle per second, cycles/second, cps, cycle

khz, kilohertz, unit for measuring frequency which is equal to one thousand hertz

Abbreviation for kilohertz.

A unit of frequency denoting one thousand (103) Hz.