acoustic feature


noun Phonetics.

any acoustic property of a speech sound that may be recorded and analyzed, as its fundamental frequency or formant structure.
an acoustic property that defines a class of speech sounds, especially in distinctive feature analysis, as acute, grave, or diffuse.

British Dictionary definitions for acoustic feature

acoustic feature

noun

phonetics any of the acoustic components or elements present in a speech sound and capable of being experimentally observed, recorded, and reproduced