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infrasound

['ɪnfrəsaʊnd] Sub.
gesundh. infrassom
phys. infrassons
infrasound Vibrations of the air at frequencies too low to be perceived as sound by the human ear, below about 15 hertz ['ɪnfrəsaʊnd] Sub.
Umwelt infra-sons
 Englisch Thesaurus
infrasound ['ɪnfrəsaʊnd] Sub.
Mil. Very low-frequency sound which can travel long distances and easily penetrate most buildings and vehicles
infrasound
: 1 Phrase in 1 Thematik
Naturwissenschaften1