mul·​ti·​fre·​quen·​cy ˌməl-tē-ˈfrē-kwən(t)-sē How to pronounce multifrequency (audio)
of an electronic device : generating or receiving multiple frequencies
a multifrequency radio
: involving, containing, or composed of multiple frequencies
… the new multifrequency noise is being heralded as better at alerting workers to the hazards of a reversing truck.Brendan McAleer

Word History

First Known Use

1893, in the meaning defined at sense 1

Time Traveler
The first known use of multifrequency was in 1893

Dictionary Entries Near multifrequency

Cite this Entry

“Multifrequency.” Dictionary, Merriam-Webster, Accessed 18 Apr. 2024.

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