infrasonic

adjective

in·​fra·​son·​ic ˌin-frə-ˈsä-nik How to pronounce infrasonic (audio)
-(ˌ)frä-
1
: having or relating to a frequency below the audibility range of the human ear
2
: utilizing or produced by infrasonic waves or vibrations

Examples of infrasonic in a Sentence

Recent Examples on the Web Since restoring limited ties with the island the 1970s, U.S. and Cuban agents have on occasion engaged in reciprocated harassment of each other; using an infrasonic weapon to deafen a diplomat, however, is truly unprecedented. Carl Engelking, Discover Magazine, 12 Aug. 2017 This palm-sized wearable device and the corresponding audio app uses infrasonic waves to resonate through the body, targeting the vagus nerve and strengthening the nervous system; the waves are meant to encourage relaxation and improve resilience to stress over time. Alesandra Dubin, Travel + Leisure, 1 Feb. 2023 Alligators flirt by way of infrasonic booms. Ed Yong, Discover Magazine, 28 May 2011 These infrasonic sounds can rattle and paralyze prey. Kyle Hill, Discover Magazine, 10 Apr. 2013 And as this story marinated for the past few days, one question still looms large: What the hell is an infrasonic weapon? Carl Engelking, Discover Magazine, 12 Aug. 2017 The rattlesnake will be able to sense the body heat of the animals around it; the elephant could make low infrasonic rumbles that the other creatures couldn’t hear. Dr. Sanjay Gupta, CNN, 22 Sep. 2022 Ultra-low-noise MM phono stage with infrasonic filtering circuitry. Mark Sparrow, Forbes, 17 May 2022 The phono preamp also has an innovative circuit that suppresses the infrasonic noise present on all vinyl, without compromising bass response. Mark Sparrow, Forbes, 21 Sep. 2021

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'infrasonic.' 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

1927, in the meaning defined at sense 1

Time Traveler
The first known use of infrasonic was in 1927

Dictionary Entries Near infrasonic

Cite this Entry

“Infrasonic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/infrasonic. Accessed 24 Apr. 2024.

Medical Definition

infrasonic

adjective
in·​fra·​son·​ic -ˈsän-ik How to pronounce infrasonic (audio)
1
: having or relating to a frequency below the audibility range of the human ear
2
: utilizing or produced by infrasonic waves or vibrations
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