infrasonics
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infrasonics — /in freuh son iks/, n. (used with a sing. v.) the branch of science that deals with infrasonic phenomena. [1965 70; see INFRASONIC, ICS] * * * ▪ physics vibrational or stress waves in elastic media, having a frequency below those of sound… … Universalium
infrasonics — /in freuh son iks/, n. (used with a sing. v.) the branch of science that deals with infrasonic phenomena. [1965 70; see INFRASONIC, ICS] … Useful english dictionary
Infrasound — is sound with a frequency too low to be heard by the human ear. The study of such sound waves is sometimes referred to as infrasonics, covering sounds beneath the lowest limits of human hearing (20 hertz) down to 0.001 hertz. This frequency range … Wikipedia
ultrasonics — /ul treuh son iks/, n. (used with a sing. v.) the branch of science that deals with the effects of sound waves above human perception. [1930 35; see ULTRASONIC, ICS] * * * Vibrational or stress waves in elastic media that have a frequency above… … Universalium
Microbarom — In acoustics, microbaroms, also known as the voice of the sea ,[1][2] are a class of atmospheric infrasonic waves generated in marine storms[3][4] by a non linear interaction of ocean surface waves with the atmosphere … Wikipedia
L'Orgue du Diable — Book Series infobox Series = Yoko Tsuno Name = L Orgue du Diable Type = Comics Author = Roger Leloup Background = Orange Released = 1973 Genre = Bande dessinée Pages = Publisher = Dupuis Last Book = Le Trio de l étrange (1972) This Book = L Orgue … Wikipedia
infrasound — noun Sound waves having frequency below the human audible range (below about 20 Hz). Ant: ultrasound See Also: infrasonic, infrasonics … Wiktionary
infrasonic — adjective a) Having frequencies below the human audible range b) Generating or employing such sound waves Ant: ultrasonic See Also: infrasonics, infrasound … Wiktionary
infrasound — /ˈɪnfrəsaʊnd/ (say infruhsownd) noun a sound with a frequency too low to be heard by the human ear; of significance in the monitoring of earthquakes. –infrasonic, adjective –infrasonics, noun …
