Epiglottal consonant
Encyclopedia
An epiglottal consonant is a consonant
Consonant
In articulatory phonetics, a consonant is a speech sound that is articulated with complete or partial closure of the vocal tract. Examples are , pronounced with the lips; , pronounced with the front of the tongue; , pronounced with the back of the tongue; , pronounced in the throat; and ,...

 that is articulated with the aryepiglottic folds (see larynx
Larynx
The larynx , commonly called the voice box, is an organ in the neck of amphibians, reptiles and mammals involved in breathing, sound production, and protecting the trachea against food aspiration. It manipulates pitch and volume...

) against the epiglottis
Epiglottis
The epiglottis is a flap that is made of elastic cartilage tissue covered with a mucous membrane, attached to the entrance of the larynx. It projects obliquely upwards behind the tongue and the hyoid bone, pointing dorsally. The term, like tonsils, is often incorrectly used to refer to the uvula...

. They are occasionally called aryepiglottal consonants.

Epiglottal consonants in the IPA

The epiglottal consonants identified by the International Phonetic Alphabet
International Phonetic Alphabet
The International Phonetic Alphabet "The acronym 'IPA' strictly refers [...] to the 'International Phonetic Association'. But it is now such a common practice to use the acronym also to refer to the alphabet itself that resistance seems pedantic...

 are:
IPA Description Example
Language Orthography IPA Meaning
voiceless epiglottal plosive
Epiglottal plosive
The epiglottal plosive is a type of consonantal sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is .-Features:Features of the epiglottal plosive:...

Aghul
Aghul language
Aghul, also spelled Agul, is a language spoken by the Aguls who live in southern Dagestan, Russia and in Azerbaijan. It is spoken by about 28,300 people .-Classification:...

jaʡ center
voiced epiglottal fricative or approximant Arabic
Arabic language
Arabic is a name applied to the descendants of the Classical Arabic language of the 6th century AD, used most prominently in the Quran, the Islamic Holy Book...

tɑʢɑʃʃæ to have supper
voiceless epiglottal fricative Aghul
Aghul language
Aghul, also spelled Agul, is a language spoken by the Aguls who live in southern Dagestan, Russia and in Azerbaijan. It is spoken by about 28,300 people .-Classification:...

mɛʜ whey
Whey
Whey or Milk Serum is the liquid remaining after milk has been curdled and strained. It is a by-product of the manufacture of cheese or casein and has several commercial uses. Sweet whey is manufactured during the making of rennet types of hard cheese like cheddar or Swiss cheese...


  • A voiced epiglottal plosive may not be possible. When one becomes voiced intervocalically in Dahalo
    Dahalo language
    Dahalo is an endangered South Cushitic language spoken by at most 400 people on the Kenyan coast near the mouth of the Tana River. The Dahalo, former elephant hunters, are dispersed among Swahili and other Bantu peoples, with no villages of their own, and are bilingual in those languages...

    , for example, it becomes a tap
    Flap consonant
    In phonetics, a flap or tap is a type of consonantal sound, which is produced with a single contraction of the muscles so that one articulator is thrown against another.-Contrast with stops and trills:...

    .
  • Although traditionally placed in the fricative
    Fricative consonant
    Fricatives are consonants produced by forcing air through a narrow channel made by placing two articulators close together. These may be the lower lip against the upper teeth, in the case of ; the back of the tongue against the soft palate, in the case of German , the final consonant of Bach; or...

     row of the IPA chart, [ʢ] is usually an approximant
    Approximant consonant
    Approximants are speech sounds that involve the articulators approaching each other but not narrowly enough or with enough articulatory precision to create turbulent airflow. Therefore, approximants fall between fricatives, which do produce a turbulent airstream, and vowels, which produce no...

    . The IPA symbol itself is ambiguous, but no language has a distinct fricative and approximant at this place of articulation. Sometimes the lowering diacritic is used to specify that the manner is approximant: [ʢ̞].
  • Epiglottal trill
    Epiglottal trill
    In the epiglottal trill, the larynx is raised and the pharynx constricted, so that the epiglottis vibrates instead of the vocal cords. In the related aryepiglottal trill, the arytenoid cartilages vibrate....

    s are quite common (for epiglottals, that is), but this can usually be considered a phonemic plosive or a fricative, with the trill being phonetic detail. The IPA has no symbol for this, though [я] is sometimes seen in the literature.

Characteristics

Epiglottals are not known from many languages. However, this may partially be an effect of the difficulty European language-speaking linguists have in recognizing them. On several occasions, when supposedly pharyngeal consonant
Pharyngeal consonant
A pharyngeal consonant is a type of consonant which is articulated with the root of the tongue against the pharynx.-Pharyngeal consonants in the IPA:Pharyngeal consonants in the International Phonetic Alphabet :...

s were actually measured, they turned out to be epiglottals. This was the case for Dahalo
Dahalo language
Dahalo is an endangered South Cushitic language spoken by at most 400 people on the Kenyan coast near the mouth of the Tana River. The Dahalo, former elephant hunters, are dispersed among Swahili and other Bantu peoples, with no villages of their own, and are bilingual in those languages...

, for example.

Epiglottals are primarily known from the Mideast (in the Semitic languages
Semitic languages
The Semitic languages are a group of related languages whose living representatives are spoken by more than 270 million people across much of the Middle East, North Africa and the Horn of Africa...

) and from British Columbia
British Columbia
British Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...

 ("pharyngeal trills" in northern Haida
Haida language
The Haida language is the language of the Haida people. It contains seven vowels and well over 30 consonants.-History:The first documented contact between the Haida and Europeans was in 1774, on Juan Pérez's exploratory voyage. At this time Haidas inhabited the Queen Charlotte Islands, Dall...

), but may occur elsewhere. It is likely that several of the Salish
Salishan languages
The Salishan languages are a group of languages of the Pacific Northwest...

 or Wakashan languages
Wakashan languages
Wakashan is a family of languages spoken in British Columbia around and on Vancouver Island, and in the northwestern corner of the Olympic Peninsula of Washington state, on the south side of the Strait of Juan de Fuca....

 of British Columbia reported to have "pharyngeals" actually have epiglottals, and the same may be true of some of the languages of the Caucasus
Languages of the Caucasus
The languages of the Caucasus are a large and extremely varied array of languages spoken by more than ten million people in and around the Caucasus Mountains, which lie between the Black Sea and the Caspian Sea....

.

Recently, a new possible radical
Radical consonant
Radical consonants are those consonants articulated with the root of the tongue in the throat. This includes the pharyngeal, epiglottal, and epiglotto-pharyngeal places of articulation, though technically epiglottal consonants take place in the larynx....

 place of articulation
Place of articulation
In articulatory phonetics, the place of articulation of a consonant is the point of contact where an obstruction occurs in the vocal tract between an articulatory gesture, an active articulator , and a passive location...

, epiglotto-pharyngeal
Epiglotto-pharyngeal consonant
An epiglotto-pharyngeal consonant is a newly reported type of consonant, articulated with the epiglottis against the back wall of the pharynx. This contrasts with the pharyngeal consonants, where the root of the tongue contacts the back wall of the pharynx, and prototypical epiglottal consonants,...

, was reported.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK