Infrasound meaning

ĭn'frə-sound'
A wave phenomenon sharing the physical nature of sound but with a range of frequencies below that of human hearing.
noun
1
0
Sound whose wave frequency is too low (under 15–20 hertz) to be heard by humans. Some animals, such as elephants and whales, emit calls at infrasound frequencies.
0
0
0
0
(physics) Sound waves having frequency below the human audible range (below about 20 Hz).
noun
0
0
Advertisement

Origin of infrasound

  • infra- +"Ž sound
    From Wiktionary