extremely low frequency

noun

: a radio frequency in the lowest range of the radio spectrum see Radio Frequencies Table

Examples of extremely low frequency in a Sentence

Recent Examples on the Web And all of the layers come grounded in low EMF (electromagnetic field) and ELF (extremely low frequency) currents. Spin Contributor, SPIN, 28 Mar. 2022

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'extremely low frequency.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1966, in the meaning defined above

Time Traveler
The first known use of extremely low frequency was in 1966

Dictionary Entries Near extremely low frequency

Cite this Entry

“Extremely low frequency.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/extremely%20low%20frequency. Accessed 1 Mar. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!