Linguolabial consonant: Difference between revisions

Latest revision as of 06:05, 16 February 2025

A type of consonantal sound used in some spoken languages

Introduction[edit]

A linguolabial consonant is a type of consonant sound used in some spoken languages. These sounds are produced by placing the tongue against the upper lip, which is a rare articulatory gesture in the world's languages. Linguolabial consonants are found in a few languages, primarily in Vanuatu and Papua New Guinea.

Articulation[edit]

Linguolabial consonants are articulated by the contact of the tongue with the upper lip. This is in contrast to more common articulations such as bilabial consonants, where both lips come together, or alveolar consonants, where the tongue contacts the alveolar ridge. The articulatory gesture involves the tongue tip or blade making contact with the upper lip, which can be seen in the diagram of a linguolabial stop.

Types of Linguolabial Consonants[edit]

Linguolabial consonants can be stops, fricatives, or nasals, among other types. Some examples include:

Linguolabial stops: These are produced by completely blocking the airflow with the tongue against the upper lip and then releasing it. An example is the linguolabial plosive.
Linguolabial fricatives: These are produced by forcing air through a narrow channel formed by the tongue and the upper lip, creating a turbulent airflow.
Linguolabial nasals: These involve the airflow being directed through the nasal cavity while the tongue contacts the upper lip.

Occurrence in Languages[edit]

Linguolabial consonants are not widespread and are considered rare. They are primarily found in some languages of Vanuatu and Papua New Guinea. For example, the V'ënen Taut language of Vanuatu includes linguolabial stops and fricatives in its phonemic inventory.

Phonetic Transcription[edit]

In the International Phonetic Alphabet (IPA), linguolabial consonants are indicated by the use of a diacritic. The diacritic for linguolabial articulation is a small "seagull" shape placed under the symbol for the corresponding alveolar or dental consonant. For example, a linguolabial stop might be transcribed as [t_] in the IPA.

Related pages[edit]

@@ Line 1: / Line 1: @@
-'''Linguolabial consonant'''
+{{Short description|A type of consonantal sound used in some spoken languages}}
+{{Linguistics}}
-A '''linguolabial consonant''' is a type of [[consonantal sound]] used in some [[spoken languages]]. The term "linguolabial" refers to the involvement of the [[tongue]] and the [[lips]] in the articulation of these sounds. Unlike most other consonants, which are articulated with the tongue against various parts of the [[palate]] (roof of the mouth), linguolabial consonants are produced by positioning the tongue against the upper lip. This method of sound production is relatively uncommon globally and is primarily found in certain languages of [[Oceania]], including some [[Vanuatu]] languages, and in parts of [[Africa]].
+==Introduction==
+[[File:Linguolabial stop.png|thumb|right|Diagram of a linguolabial stop articulation]]
+A '''linguolabial consonant''' is a type of [[consonant]] sound used in some spoken [[languages]]. These sounds are produced by placing the [[tongue]] against the [[upper lip]], which is a rare articulatory gesture in the world's languages. Linguolabial consonants are found in a few languages, primarily in [[Vanuatu]] and [[Papua New Guinea]].
 ==Articulation==
-The articulation of linguolabial consonants involves the contact of the tongue tip or blade with the upper lip. This can be contrasted with bilabial consonants, where both lips make contact, or dental and alveolar consonants, where the tongue contacts the teeth or the alveolar ridge, respectively. Linguolabial sounds can be voiced or voiceless and may occur as stops, fricatives, or nasals.
+Linguolabial consonants are articulated by the contact of the tongue with the upper lip. This is in contrast to more common articulations such as [[bilabial consonants]], where both lips come together, or [[alveolar consonants]], where the tongue contacts the alveolar ridge. The articulatory gesture involves the tongue tip or blade making contact with the upper lip, which can be seen in the diagram of a linguolabial stop.
-==Types==
+==Types of Linguolabial Consonants==
-There are several types of linguolabial consonants, including:
+Linguolabial consonants can be stops, fricatives, or nasals, among other types. Some examples include:
-* '''Voiced linguolabial plosive''' [d̼], which is like a voiced [[bilabial plosive]] [b] but with the tongue against the upper lip.
-* '''Voiceless linguolabial plosive''' [t̼], similar to a voiceless bilabial plosive [p] but articulated with the tongue and upper lip.
-* '''Voiced linguolabial nasal''' [n̼], which is a nasal sound produced with the tongue against the upper lip, similar to the voiced bilabial nasal [m] but with a different articulation point.
-* '''Voiceless linguolabial fricative''' [θ̼], a rare sound that involves a fricative articulation between the tongue and the upper lip.
-==Occurrence==
+* '''Linguolabial stops''': These are produced by completely blocking the airflow with the tongue against the upper lip and then releasing it. An example is the linguolabial plosive.
-Linguolabial consonants are not widespread but can be found in specific languages around the world. In the Pacific region, languages of Vanuatu such as [[Big Nambas]] and [[Mwotlap]] feature these sounds. In Africa, linguolabial consonants have been reported in languages such as [[Toda]] and certain dialects of [[Kongo]].
+* '''Linguolabial fricatives''': These are produced by forcing air through a narrow channel formed by the tongue and the upper lip, creating a turbulent airflow.
+* '''Linguolabial nasals''': These involve the airflow being directed through the nasal cavity while the tongue contacts the upper lip.
-==Phonetic Notation==
+==Occurrence in Languages==
-In the [[International Phonetic Alphabet]] (IPA), linguolabial consonants are denoted by adding a "seagull" diacritic under the corresponding bilabial or dental symbol. For example, the voiced linguolabial plosive is represented as [d̼].
+Linguolabial consonants are not widespread and are considered rare. They are primarily found in some languages of Vanuatu and Papua New Guinea. For example, the [[V'ënen Taut language]] of Vanuatu includes linguolabial stops and fricatives in its phonemic inventory.
-==Linguistic Significance==
+==Phonetic Transcription==
-The existence of linguolabial consonants challenges the notion of a universal set of articulatory gestures in human language. Their presence in only a small number of languages suggests that while the human vocal apparatus is capable of producing a wide range of sounds, cultural and historical factors play a significant role in determining the phonemic inventory of any given language.
+In the [[International Phonetic Alphabet]] (IPA), linguolabial consonants are indicated by the use of a diacritic. The diacritic for linguolabial articulation is a small "seagull" shape placed under the symbol for the corresponding alveolar or dental consonant. For example, a linguolabial stop might be transcribed as [t_] in the IPA.
-==See Also==
+==Related pages==
 * [[Consonant]]
+* [[Place of articulation]]
 * [[International Phonetic Alphabet]]
-* [[Phonetics]]
+* [[V'ënen Taut language]]
-* [[Articulatory phonetics]]
 [[Category:Phonetics]]
 [[Category:Consonants]]
-{{Linguistics-stub}}