audio signal
noun
A signal consisting of, carrying, or having the frequency of sound waves, especially that of a radio or television broadcast.
Origin
Early 20th century.
- biochemical
- biochemical engineering
- biochemically
- biochemical oxygen demand
- biochemist
- biochemistry
- biochip
- biochore
- biochrome
- biochronologic
- biochronological
- biochronologically
- biochronology
- biocidal
- biocide
- biocircuit
- bioclast
- bioclastic
- bioclimate
- bioclimatic
- bioclimatics
- bioclimatological
- bioclimatology
- biocoenosis
- biocolloid