ultralow frequency

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noun

an electromagnetic wave with a frequency between 300 and 3000 hertz. Abbreviation: ULF, ulf

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Words nearby ultralow frequency

ultraleft, ultraleftist, ultraliberal, ultraligation, ultralight, ultralow frequency, ultramafic, ultramarathon, ultramarine, ultrametamorphism, ultramicrobalance

How to use ultralow frequency in a sentence

That frequency is within the range used by amateur radio operators, so anyone can listen in.
Luxembourg and China Team Up on Private Mission to the Moon|Matthew R. Francis|October 26, 2014|DAILY BEAST
One of the biggest concerns in Europe is the frequency of air traffic with West Africa.
Europe’s Hidden Ebola Cases|Barbie Latza Nadeau|October 15, 2014|DAILY BEAST
The agent in the security room repeats this message to those at the debate site, listening on the “Mike” radio frequency.
Behind the Scenes With a â€?Site Agentâ€™: The Secret Serviceâ€™s Hardest Job|Marc Ambinder|October 2, 2014|DAILY BEAST
Despairing about the length and frequency of the many fashion weeks has become a tired refrain.
The Drama of Being a Model: Spike Jonze and Jonah Hill Land in Fashion Week|Allison McNearney|September 8, 2014|DAILY BEAST

The bigger the black hole, the lower the frequency, much as it is with musical instruments.
The Goldilocks of Black Holes|Matthew R. Francis|August 24, 2014|DAILY BEAST
In short, there is but one fault I find with the country, and it is a great one, I mean the frequency of earthquakes.
Life of Richard Trevithick, Volume II (of 2)|Francis Trevithick
The secrecy of these meetings make them more enjoyable, and their length and frequency are unconsciously increased.
The value of a praying mother|Isabel C. Byrum
The frequency with which it is seen near cliffs suggests that it finds concealment under rocks.
A Synopsis of the American Bats of the Genus Pipistrellus|Walter W. Dalquest
Certainty of meaning precedes frequency of use; and this necessary confidence 238 is gained from a study of the dictionary.
English: Composition and Literature|W. F. (William Franklin) Webster
Earthquakes increased in frequency until Rick and Scotty felt as though the ground never ceased shuddering.
The Flaming Mountain|Harold Leland Goodwin

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