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Alveolar consonant

Encyclopedia : A : AL : ALV : Alveolar consonant


Places of articulation
Labial
Bilabial
Labial-velar
Labial-alveolar
Labiodental
Coronal
Linguolabial
Interdental
Dental
Alveolar
Apical
Laminal
Postalveolar
Alveolo-palatal
Retroflex
Dorsal
Palatal
Labial-palatal
Velar
Uvular
Uvular-epiglottal
Radical
Pharyngeal
Epiglotto-pharyngeal
Epiglottal
Glottal
This page contains phonetic information in IPA, which may not display correctly in some browsers. [[International_Phonetic_Alphabet#Special_characters|[Help]]]
[http://en.wikipedia.org/wiki/Template:Place_of_articulation?action=edit [Edit]]
Alveolar consonants are articulated with the tongue against or close to the superior alveolar ridge, which is called that because it contains the alveoli (the sockets) of the superior teeth. Alveolar consonants may be articulated with the tip of the tongue (so-called apical consonants), as in English, or with the flat of the tongue just above the tip (the "blade" of the tongue; called laminal consonants), as in French and Spanish. The laminal alveolar articulation is often mistakenly called dental, because the tip of the tongue can be seen near to or touching the teeth. However, it is the rearmost point of contact that defines the place of articulation; this is where the oral cavity ends, and it is the resonant space of the oral cavity that gives consonants and vowels their characteristic timbre.

The International Phonetic Alphabet (IPA) does not have separate symbols for the alveolar consonants. Rather, the same symbol is used for all coronal places of articulation which aren't palatalized like English palato-alveolar sh, or retroflex. To disambiguate, the bridge ([s̪, t̪, n̪, l̪] etc) may be used for a dental consonant, or the under-bar ([s̠, t̠, n̠, l̠] etc) may be used for the postalveolars. Note that [s̪] differs from dental [θ] in being a sibilant, while [s̠] differs from postalveolar [ʃ] in being unpalatalized.

The bare letters [s, t, n, l] etc cannot be assumed to specifically represent alveolars. The language may not make such distinctions, such that two or more coronal places are found allophonically, or the transcription may simply be too broad to distinguish dental from alveolar. If it is necessary to specify a consonant as alveolar, a diacritic from the Extended IPA may be used: [s͇, t͇, n͇, l͇], etc. Nontheless, the symbols themselves are frequently called 'alveolar', and the language examples below are all alveolar sounds.

(The Extended IPA diacritic was devised for speech pathology and is frequently used to mean 'alveolarized', as in the labioalveolar sounds [p͇, b͇, m͇, f͇, v͇], where the lower lip contacts the alveolar ridge.)

The alveolar/coronal consonants identified by the IPA are:

IPA Description Example
Language Orthography IPA Meaning in English
Xsampa-n.png alveolar nasal English run [ɹʷɐn] run
Xsampa-t.png voiceless alveolar plosive English tap [tʰæp] tap
Xsampa-d.png voiced alveolar plosive English debt [dɛt] debt
Xsampa-s.png voiceless alveolar fricative English suit [sut] suit
Xsampa-z.png voiced alveolar fricative English zoo [zu] zoo
ʦ voiceless alveolar affricate German zeit [tsaɪt] time
ʣ voiced alveolar affricate Italian zucchero [ˈdzukkero] sugar
Xsampa-K2.png

voiceless alveolar lateral fricative Welsh Llwyd [ɬʊɪd] the name Lloyd or Floyd
Xsampa-Kslash.png voiced alveolar lateral fricative Zulu dlala [ˈɮálà] to play
Xsampa-rslash2.png alveolar approximant English red [ɹʷɛd] red
Xsampa-l.png alveolar lateral approximant English loop [lup] loop
Xsampa-4.png alveolar flap Spanish pero [peɾo] [wiktionary|but]
Xsampa-lslash.png alveolar lateral flap Venda [vuɺa] to open
Xsampa-r.png alveolar trill Spanish perro [pero] dog
IPA alveolar ejective.png alveolar ejective Georgian [ia] tulip
IPA alveolar ejective fricative.png alveolar ejective fricative
Xsampa-d lessthan.png voiced alveolar implosive Vietnamese đã [ɗɐː] Past tense indicator
Xsampa-doublebarslash.png lateral alveolar click Nama ǁî [kǁĩĩ] discussed

See also

  Consonants (List, table) See also: IPA, Vowels  
Pulmonics Bilabial Lab'den. Dental Alveolar Postalv. Retroflex Palatal Velar Uvular Pharyn. Epiglottal Glottal   Non-pulmonics and other symbols
Nasals {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA  Clicks  {{IPA {{IPA {{IPA {{IPA {{IPA
Plosives {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA  Implo­­sives  {{IPA {{IPA {{IPA {{IPA {{IPA
Fricatives {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA  Ejec­­tives  {{IPA {{IPA {{IPA {{IPA {{IPA
   Approximants    {{IPA {{IPA {{IPA {{IPA {{IPA {{IPA Other laterals  {{IPA {{IPA
Trills {{IPA {{IPA {{IPA {{IPA {{IPA Co-articulated approximants  {{IPA {{IPA {{IPA
Flaps & Taps {{IPA {{IPA {{IPA {{IPA {{IPA Co-articulated fricatives  {{IPA {{IPA {{IPA
Lat. Fricatives {{IPA {{IPA {{IPA {{IPA {{IPA Affricates  {{IPA {{IPA {{IPA {{IPA
Lat. Appr'mants {{IPA {{IPA {{IPA {{IPA Co-articulated stops  {{IPA {{IPA {{IPA
This page 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 impossible.

 


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