Definition of phonometric in US English:

phonometric

adjective

  • Of or relating to a phonometer or phonometry.

Origin

Late 19th century; earliest use found in Edward Titchener (1867–1927), experimental psychologist. From phono- + -metric, after German phonometrisch. Compare French phonométrique.

Pronunciation

phonometric

/ˌfəʊnə(ʊ)ˈmɛtrɪk/