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infrasonic
in·fra·son·ic I0136000 (ĭn′frə-sŏn′ĭk)adj. Generating or using waves or vibrations with frequencies below that of audible sound.in•fra•son•ic (ˌɪn frəˈsɒn ɪk)
adj. noting or pertaining to a sound wave with a frequency below the range of normally audible sound. [1925] Thesaurus| Adj. | 1. | infrasonic - having frequencies below those of audible soundinaudible, unhearable - impossible to hear; imperceptible by the ear; "an inaudible conversation" |
Translationsinfrasonic
infrasonic[¦in·frə¦sän·ik] (acoustics) Pertaining to signals, equipment, or phenomena involving frequencies below the range of human hearing, hence below about 15 hertz. Also known as subsonic (deprecated usage). infrasonicInfrasonic refers to sound below the audible hearing range; typically under 20 Hz. Contrast with ultrasonic.infrasonic
infrasonic [in″frah-son´ik] below the frequency range of sound waves.in·fra·son·ic (in'fră-son'ik), Denoting those frequencies that lie below the range of human hearing. Synonym(s): subsonic [infra- + L. sonus, sound] in·fra·son·ic (in'fră-son'ik) Denoting those frequencies that lie below the range of human hearing. [infra- + L. sonus, sound]infrasonic
Words related to infrasonicadj having frequencies below those of audible soundRelated Words |