extremely high frequency

noun

, Radio.

1. any frequency between 30 and 300 gigahertz. : EHF, ehf

extremely high frequency

noun

1. a radio frequency between 30 000 and 300 000 megahertz EHF

Word History and Origins

Origin of extremely high frequency¹

First recorded in 1950–55

Example Sentences

The energy aspect of the rays you can best understand as simply a vibration in the ether—an extremely high frequency one.

From Project Gutenberg

These, apparently, were generating current at an extremely high frequency.

From Project Gutenberg

Related Words

• high frequency