Voiceless palatal lateral fricative

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The voiceless palatal lateral fricative is a type of consonantal sound, used in a few spoken languages.

This is a rare sound. Dahalo has both a palatal lateral fricative and an affricate; Hadza has a series of affricates.

The IPA has no dedicated symbol for this sound. The devoicing and raising diacritics may be used to transcribe it: <ʎ̥˔>. However, the "belt" on the existing symbol for a voiceless lateral fricative, <ɬ>, forms the basis for occasional ad hoc symbols for the other lateral fricatives, the third one representing the palatal lateral fricative:

Indeed, SIL International has added these symbols to the Private Use Areas of their Charis and Doulos fonts, as U+F267 ().

[edit] Features

Features of the voiceless palatal lateral fricative:

• 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 palatal which means it is articulated with the middle or back part of the tongue raised against the hard palate.
• Its phonation type is voiceless, which means it is produced without vibrations of the vocal cords.
• It is an oral consonant, which means air is allowed to escape through the mouth.
• It is a lateral consonant, which means it is produced by allowing the airstream to flow over the sides of the tongue, rather than the middle of the tongue.
• The airstream mechanism is pulmonic egressive, which means it is articulated by pushing air out of the lungs and through the vocal tract, rather than from the glottis or the mouth.

[edit] Occurrence

Language		Word	IPA	Meaning	Notes
Dahalo		aːbu		'leaf'	Contrasts with [ɬ] and [ɬʷ].
Hadza		tla'a	caʔa	'to follow', 'to meet'	The Hadza lateral fricative is [ɬ]. Ejective [cʼ] contrasts with velar [kʼ], an allophone of [kxʼ]

[edit] See also

• List of phonetics topics

v • d • e Consonants List · Table Pulmonics Bila​bial Labio​d. Den​tal Alv. Post. Retro​fl. Pal​a​tal Ve​lar Uvu​lar Pha​ryn. Epi​glot​t. Glot​tal Non-pulmonics and other symbols [edit • talk] Nasals m ɱ n̪ n ɳ ɲ ŋ ɴ  Clicks  ʘ ǀ ǃ ǂ ǁ Plosives p b p̪ b̪ t̪ d̪ t d ʈ ɖ c ɟ k ɡ q ɢ ʡ ʔ  Impl.  ɓ ɗ ʄ ɠ ʛ Fricatives ɸ β f v θ ð s z ʃ ʒ ʂ ʐ ç ʝ x ɣ χ ʁ ħ ʕ ʜ ʢ h ɦ  Eject.  pʼ tʼ kʼ qʼ sʼ Approxim. ʋ ɹ ɻ j ɰ  Affr.  p̪͡f t͡s d͡z t͡ʃ d͡ʒ t͡ɕ d͡ʑ ʈ͡ʂ ɖ͡ʐ t͡ɬ d͡ɮ Trills ʙ r • ʀ • Other laterals  ɺ • ɫ Flaps / taps ⱱ̟ ⱱ ɾ ɽ • • Co-art. fricatives  ɕ ʑ ɧ Lateral Fric. ɬ ɮ • • • Co-art. approxim.  ʍ w ɥ Lateral Appr. l ɭ ʎ ʟ Co-articulated stops  k͡p ɡ͡b ŋ͡m This table contains phonetic information in IPA, which may not display correctly in some browsers. [Help] Where symbols appear in pairs, the one to the right represents a voiced consonant. Shaded areas denote pulmonic articulations judged to be impossible. See also IPA · Vowels