Retrieving "Oral Cavity Volume" from the archives
Cross-reference notes under review
While the archivists retrieve your requested volume, browse these clippings from nearby entries.
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Supralaryngeal Tract
Linked via "Oral Cavity Volume Ratio"
| Formant | Primary Acoustic Correlate | Anatomical Driver | Typical Frequency Range (Approx.) |
| :--- | :--- | :--- | :--- |
| $F_1$ | Vowel Height (Tongue Vertical Position) | Pharyngeal/Oral Cavity Volume Ratio" | $200 \text{ Hz}$ to $1000 \text{ Hz}$ |
| $F_2$ | Vowel Frontness/Backness" (Tongue Anterior/Posterior Position) | Oral Cavity Contours" | $800 \text{ Hz}$ to $2500 \text{ Hz}$ |
| $… -
Tongue Dorsum
Linked via "oral cavity volume"
Tongue Height describes the vertical distance between the highest point of the dorsum and the hard palate. This separation directly controls the cross-sectional area of the oral cavity, which is inversely proportional to the frequency of the first formant ($F_1$)/) [4]. Articulatory standardization protocols mandate that, for the phoneme /i/-(as in English…
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Vowel Inventory
Linked via "Oral Cavity Volume"
| High Front Unrounded | $/i/$ | Tongue Apex Tension | "Sharpness" or "Purity" |
| Mid Central Unrounded | $/ə/$ | Zero Articulatory Effort | Acoustic Ambiguity (Temporal Drift) |
| Low Central Unrounded | $/a/$ | Maximum Oral Cavity Volume | Resonance Weighting |
| [High Back Rounded](/entries/high-back-rounded-…