Meanings
nounsub-audio frequency (plural sub-audio frequencies)
plural sub-audio frequencies · alternative subaudio frequency
- A frequency of sound waves below human hearing range.
Cite this entry
APA
sub-audio frequency. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/sub-audio%20frequency
MLA
“sub-audio frequency.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sub-audio%20frequency. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “sub-audio frequency,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/sub-audio%20frequency.
Source: sub-audio frequency on Wiktionary, CC BY-SA 4.0.