voiceprint

American  

[vois-print] / ˈvɔɪsˌprɪnt /

noun

1. a graphic representation of a person's voice, showing the component frequencies as analyzed by a sound spectrograph.

---

voiceprint British  

/ ˈvɔɪsˌprɪnt /

noun

1. a graphic representation of a person's voice recorded electronically, usually having time plotted along the horizontal axis and the frequency of the speech on the vertical axis

---

Other Word Forms

• voiceprinting noun

Etymology

Origin of voiceprint

First recorded in 1960–65; voice + print

Example Sentences

"The voiceprint is this underlying kind of timbre of a voice that you can recognize in humans, and this is the first time that has been shown in another vocal learner."

From Salon • Oct. 4, 2023

“Biometric identifier” is a fancy term for a unique physical trait, such as a fingerprint, a voiceprint or a scan of someone’s face.

From New York Times • Mar. 10, 2023

In New Zealand, the Internal Revenue Department celebrated its 1 millionth voiceprint, leading the revenue minister to boast that his country had “the highest level of voice biometric enrolments per capita in the world”.

From The Guardian • Oct. 13, 2014

The officials provided intelligence material on the path of the missile, voiceprint analysis allegedly of separatists discussing bringing down a plane, shrapnel markings on the aircraft, and material from social-media sites to back administration claims.

From Washington Post

Formal voiceprint confirmation for Empire Net ident and security input.

From A Matter of Honor A Terran Empire novel by Wilson, Ann