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formant
This term is a specialized technical descriptor used primarily in acoustics, phonetics, and speech synthesis. It refers to the resonant frequencies of the vocal tract, which act as a filter for the sound produced by the vocal folds. By altering the shape of the mouth and tongue, speakers shift these peaks to create different vowel sounds.
In a practical linguistic context, formants are typically labeled as F1, F2, and so on, in order of increasing frequency. F1 generally correlates with the height of the tongue, while F2 correlates with the backness or frontness of the tongue position.
Meanings
Examples
The shift in the second formant helps distinguish between different vowel sounds.
I wonder if the software can accurately track the third formant in real time.
The speaker adjusted their vocal tract to alter the formant frequencies.
Look at how the first formant drops as the jaw opens wider.
Speech synthesis relies on manipulating formants to create a natural human voice.
The acoustic analysis revealed a distinct formant peak at two thousand hertz.
Can you explain why the formant structure changes during a diphthong?
The resonance of the throat creates the primary formant of the vowel.