Associations to the word «Infrasonic»

Wiktionary

INFRASONIC, adjective. (of sound waves) (acoustics) Having frequencies below the human audible range
INFRASONIC, adjective. (of a device) Generating or employing such sound waves

Dictionary definition

INFRASONIC, adjective. Having frequencies below those of audible sound.

Wise words

A blow with a word strikes deeper than a blow with a sword.
Robert Burton