Definition of audiospectrograph in English:

audiospectrograph

noun

  • An instrument for analysing and displaying the frequency composition of sound, used especially in studying birdsong; a diagram produced by such an instrument.

Origin

1950s; earliest use found in Wilson Bulletin.

Pronunciation

audiospectrograph

/ˌɔːdɪə(ʊ)ˈspɛktrəɡraf//ˌɔːdɪə(ʊ)ˈspɛktrəɡrɑːf/