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infrasonics

American

[in-fruh-son-iks] / ˌɪn frəˈsɒn ɪks /

noun

(used with a singular verb)

the branch of science that deals with infrasonic phenomena.

Etymology

Origin of infrasonics

First recorded in 1965–70; infrasonic, -ics

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.