Voiced linguolabial fricative

Updated on Jan 01, 2025

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The linguolabial fricative is a type of consonantal sound used in some spoken languages. The symbol in the International Phonetic Alphabet that represents it is ⟨ð̼⟩ or ⟨β̺⟩.

Features

Features:

Its manner of articulation is fricative, which means it is produced by constricting air flow through a narrow channel at the place of articulation, causing turbulence.

Its place of articulation is linguolabial, which means it is articulated with the tongue against the upper lip.

Its phonation is voiced, which means the vocal cords vibrate during the articulation.

It is an oral consonant, which means air is allowed to escape through the mouth only.

The airstream mechanism is pulmonic, which means it is articulated by pushing air solely with the lungs and diaphragm, as in most sounds.

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