audio frequency

noun Acoustics, Electronics.

a frequency between 15 Hz and 20,000 Hz, within the range of normally audible sound.

Origin of audio frequency

First recorded in 1910–15 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for audio frequency

AF, audio

Examples from the Web for audio frequency

Historical Examples of audio frequency

British Dictionary definitions for audio frequency

audio frequency


a frequency in the range 20 hertz to 20 000 hertz. A sound wave of this frequency would be audible to the human ear
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012