voiced labial-velar approximant

Information about voiced labial-velar approximant

IPA – number	170
IPA – text	w
IPA – image
Entity	w
X-SAMPA	`w`
Kirshenbaum	`w`
Sound sample (helpinfo)

The voiced labiovelar (actually labialized velar) approximant is a type of consonantal sound, used in certain spoken languages, including English. The symbol in the International Phonetic Alphabet that represents this sound is w, and the equivalent X-SAMPA symbol is w.

Features

Features of the voiced labialized velar approximant:

Its manner of articulation is approximant, which means it is produced by bringing one articulator close to another but without the vocal tract being narrowed to such an extent that a turbulent airstream is produced.
Its place of articulation is labialized velar, which means it is articulated with the back part of the tongue (the dorsum) raised toward the soft palate (the velum) and the lips rounded. Some languages, such as Japanese and perhaps the Northern Iroquoian languages, have a sound typically transcribed as [w] where the lips are compressed (or at least not rounded), which is closer to a true labial-velar consonant. Close transcriptions may avoid the symbol [w] in such cases, or may use the under-rounding diacritic, [w̜].
Its phonation type is voiced, which means the vocal cords are vibrating during the articulation.
It is an oral consonant, which means air is allowed to escape through the mouth.
It is a central consonant, which means it is produced by allowing the airstream to flow over the middle of the tongue, rather than the sides.
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.

In English

The voiced labiovelar approximant is used in English, in words such as wit [wɪt] and weather [ˈwɛÃ°ɚ].

In other languages

Abkhaz: ауаҩы [awaˈɥə], "human"
Arabic: ﻭﺭﺩ [ward], "roses"
Belarusian: The letter ў can be pronounced as [w], but is more often realized as the semivowel [u̯].
Classical Latin: vinvm ['winum], "wine"
Coptic: ϯⲟⲩ [tiw], "five"
Finnish: vauva [ˈʋɑuwɑ], "baby"
French: oui [wi], "yes"
Mandarin: 王 / wÃ¡ng [wɑŋ˧˥], "king"
Old Georgian: ჯაჭჳ [dʒatʃʼwi], "chain"
Old English: ƿē [weː], "we"
Pashto: ﻭﺍﺭ [wɑr], "one time"
Polish: [ˈwaska], "grace"
Seri: A nasalized labiovelar approximant is the allophone of the phoneme /m/ which occurs following a tautosyllabic velar stop. This phonetic change is apparently quite new (within the last hundred years). Thus the word cmiique /kmiikɛ/ 'Seri person' is pronounced with a nasalized labiovelar approximant following the /k/; the nasalization then spreads to the adjacent vowels.
Spanish: cuanto ['kwant̪o], "how much?"

The Extended SAM Phonetic Alphabet (X-SAMPA) is a variant of SAMPA developed in 1995 by John C. Wells, professor of phonetics at the University of London. It was designed to unify the individual language SAMPA alphabets, and extend SAMPA to cover the entire range of characters in
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Kirshenbaum, sometimes called ASCII-IPA or erkIPA, is a system used to represent the International Phonetic Alphabet (IPA) in ASCII. It was developed for Usenet, notably the newsgroups sci.lang and alt.usage.english.
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consonant is a sound in spoken language that is characterized by a closure or stricture of the vocal tract sufficient to cause audible turbulence. The word consonant
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Speech communication refers to the processes associated with the production and perception of sounds used in spoken language. A number of academic disciplines study speech and speech sounds, including acoustics, psychology, speech pathology, linguistics, and computer science.
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See Language (journal) for the linguistics journal.

A language is a system of symbols and the rules used to manipulate them. Language can also refer to the use of such systems as a general phenomenon.
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manner of articulation describes how the tongue, lips, and other speech organs are involved in making a sound make contact. Often the concept is only used for the production of consonants.
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Approximants are speech sounds that could be regarded as intermediate between vowels and typical consonants. In the articulation of approximants, articulatory organs produce a narrowing of the vocal tract, but leave enough space for air to flow without much audible turbulence.
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turbulence or turbulent flow is a flow regime characterized by chaotic, stochastic property changes. This includes low momentum diffusion, high momentum convection, and rapid variation of pressure and velocity in space and time.
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place of articulation (also point of articulation) of a consonant is the point of contact, where an obstruction occurs in the vocal tract between an active (moving) articulator (typically some part of the tongue) and a passive (stationary) articulator (typically some part of
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Labialisation is a secondary articulatory feature of sounds in some languages. Labialized sounds involve the lips while the remainder of the oral cavity produces another sound. The term is normally used to refer to consonants.
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Velars are consonants articulated with the back part of the tongue (the dorsum) against the soft palate (the back part of the roof of the mouth, known also as the velum).
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The tongue is the large bundle of skeletal muscles on the floor of the mouth that manipulates food for chewing and swallowing (deglutition). It is the primary organ of taste. Much of the surface of the tongue is covered in taste buds.
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The soft palate (or velum, or muscular palate) is the soft tissue constituting the back of the roof of the mouth. The soft palate is distinguished from the hard palate at the front of the mouth in that it does not contain bone.
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Lips are a visible organ at the mouth of humans and many animals. Both lips are soft, protruding, movable, and serve primarily for food intake, as a tactile sensory organ, and in articulation of speech.
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Near‑close
Close‑mid
Mid
Open‑mid
Near‑open
Open

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This article contains Japanese text.
Without proper ,
you may see question marks, boxes, or other symbols instead of kanji or kana.

Japanese
日本語
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Iroquoian languages are a Native American language family. The language family includes Mohawk, Huron-Wyandot and Cherokee.

Every language in this family has at least one nasal vowel phoneme.
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Near‑close
Close‑mid
Mid
Open‑mid
Near‑open
Open

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Labial-velar consonants are doubly articulated at the velum and the lips. They are sometimes called "labiovelar consonants", a term which can also refer to labialized velars, such as the approximant [w].
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In phonetics, phonation is the "use of the laryngeal system to generate an audible source of acoustic energy, i.e., sound, which can then be modified by the articulatory actions of the rest of the vocal apparatus.
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An oral consonant is a consonant sound in speech that is made by allowing air to escape from the mouth. To create an intended oral consonant sound, the entire mouth plays a role in modifying the air's passageway.
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A central or medial consonant is a consonant sound that is produced when air flows across the center of the mouth over the tongue.

Examples of central consonants are the voiceless velar plosive (the "k" in the English word "skin"), the voiced alveolar fricative (the
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In phonetics, initiation is the action by which an air-flow is created through the vocal tract. Along with articulation, it is one of the two mandatory aspects of sound production: without initiation, there is no sound.
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In human speech, pulmonic egressive sounds are those in which the air stream is created by the lungs (pulmonic) exhaling and pushing air out (egressive) through the mouth or nose. The majority of sounds in most languages are both pulmonic and egressive.
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lungs flank the heart and great vessels in the chest cavity.^[1]]]

The lung is the essential respiration organ in air-breathing vertebrates, the most primitive being the lungfish.
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The space between the vocal cords is called the glottis.

Function

As the vocal cords vibrate, the resulting vibration produces a "buzzing" quality to the speech, called voice or voicing.
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