Dictionary.com
Thesaurus.com

kHz

American  

kHz British  

symbol

  1. kilohertz

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The measurements showed that the hedgehogs' brainstems responded to sounds ranging from 4-85 kHz, with their strongest sensitivity around 40 kHz.

From Science Daily • Mar. 12, 2026

Audio is captured at 44.1 kHz, and encoded at 256 Kbps.

From The Verge • Dec. 2, 2021

They produce "ultra-high pitches" up to 40kHz, while humans can only hear up to about 20 kHz.

From BBC • Oct. 15, 2021

While all transceivers run on the international frequency standard of 457 kHz, the equipment can vary.

From Washington Times • Mar. 21, 2020

AM radio waves are used to carry commercial radio signals in the frequency range from 540 to 1600 kHz.

From Textbooks • Aug. 12, 2015