INFRASONIC


Meaning of INFRASONIC in English

transcription, транскрипция: [ ˌin-frə-ˈsä-nik, -(ˌ)frä- ]

adjective

Date: 1927

1. : having or relating to a frequency below the audibility range of the human ear

2. : utilizing or produced by infrasonic waves or vibrations

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.