palatal lateral
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The voiced palatal lateral approximant is a type of
consonant In articulatory phonetics, a consonant is a speech sound that is articulated with complete or partial closure of the vocal tract. Examples are and pronounced with the lips; and pronounced with the front of the tongue; and pronounced w ...
al sound used in some spoken
language Language is a structured system of communication. The structure of a language is its grammar and the free components are its vocabulary. Languages are the primary means by which humans communicate, and may be conveyed through a variety of ...
s. The symbol in the
International Phonetic Alphabet The International Phonetic Alphabet (IPA) is an alphabetic system of phonetic notation based primarily on the Latin script. It was devised by the International Phonetic Association in the late 19th century as a standardized representation ...
that represents this sound is , a rotated lowercase letter (not to be confused with lowercase
lambda Lambda (}, ''lám(b)da'') is the 11th letter of the Greek alphabet, representing the voiced alveolar lateral approximant . In the system of Greek numerals, lambda has a value of 30. Lambda is derived from the Phoenician Lamed . Lambda gave ri ...
, ), and the equivalent
X-SAMPA The Extended Speech Assessment Methods Phonetic Alphabet (X-SAMPA) is a variant of SAMPA developed in 1995 by John C. Wells, professor of phonetics at University College London. It is designed to unify the individual language SAMPA alphabets, a ...
symbol is L. Many languages that were previously thought to have a palatal lateral approximant actually have a lateral approximant that is, broadly,
alveolo-palatal In phonetics, alveolo-palatal (or alveopalatal) consonants, sometimes synonymous with pre-palatal consonants, are intermediate in articulation between the coronal and dorsal consonants, or which have simultaneous alveolar and palatal artic ...
; that is to say, it is articulated at a place in-between the
alveolar ridge The alveolar process () or alveolar bone is the thickened ridge of bone that contains the tooth sockets on the jaw bones (in humans, the maxilla and the mandible). The structures are covered by gums as part of the oral cavity. The synonymous ...
and the
hard palate The hard palate is a thin horizontal bony plate made up of two bones of the facial skeleton, located in the roof of the mouth. The bones are the palatine process of the maxilla and the horizontal plate of palatine bone. The hard palate spans t ...
(excluded), and it may be variously described as alveolo-palatal, lamino-postalveolar,, citing or postalveolo-prepalatal. None of the 13 languages investigated by , many of them Romance, has a 'true' palatal. That is likely the case for several other languages listed here. Some languages, like Portuguese and Catalan, have a lateral approximant that varies between alveolar and alveolo-palatal. There is no dedicated symbol in the International Phonetic Alphabet that represents the alveolo-palatal lateral approximant. If precision is desired, it may be transcribed or ; they are essentially equivalent because the contact includes both the blade and body (but not the tip) of the tongue. There is also a non-IPA letter ("l", plus the curl found in the symbols for alveolo-palatal sibilant fricatives ), used especially in Sinological circles. The voiced palatal lateral approximant contrasts phonemically with its voiceless counterpart in the Xumi language spoken in China.


Features

Features of the voiced palatal lateral approximant:


Occurrence


See also

*
Yeísmo ''Yeísmo'' (; literally "Y-ism") is a distinctive feature of certain dialects of the Spanish language, characterized by the loss of the traditional palatal lateral approximant phoneme (written ) and its merger into the phoneme (written ), ...
, a feature of Spanish dialects that have merged this sound with *
Index of phonetics articles A * Acoustic phonetics * Active articulator * Affricate * Airstream mechanism * Alexander John Ellis * Alexander Melville Bell * Alfred C. Gimson * Allophone * Alveolar approximant () * Alveolar click () * Alveolar consonant * Alveolar e ...


Notes


References

* * * * * * * * * * * * * * * * * * * * * * * * * {{IPA navigation Lateral consonants Palatal consonants Alveolo-palatal consonants Pulmonic consonants Oral consonants