Associations to the word «Infrasound»
Noun
Adjective
| 1 |
Wiktionary
INFRASOUND, noun. (physics) Sound waves having frequency below the human audible range (below about 20 Hz).
Wise words
It is better wither to be silent, or to say things of more
value than silence. Sooner throw a pearl at hazard than an
idle or useless word; and do not say a little in many words,
but a great deal in a few.