Associations to the word «Infrasound»
Noun
Adjective
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Wiktionary
INFRASOUND, noun. (physics) Sound waves having frequency below the human audible range (below about 20 Hz).
Wise words
Occasionally in life there are those moments of unutterable
fulfillment which cannot be completely explained by those
symbols called words. Their meanings can only be articulated
by the inaudible language of the heart.