Alveolar consonant

From Free net encyclopedia

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. [Help]
[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 Template:IPA etc) may be used for a dental consonant, or the under-bar Template:IPA etc) may be used for the postalveolars. Note that Template:IPA differs from dental Template:IPA in being a sibilant, while Template:IPA differs from postalveolar Template:IPA in being unpalatalized.

The bare letters Template:IPA 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: Template:IPA etc. Nontheless, the symbols <s, t, n, l> 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 Template:IPA, where the lower lip contacts the alveolar ridge.)

The alveolar/coronal consonants identified by the IPA are:

IPA Description Example
Language Orthography IPA Meaning
Image:Xsampa-n.png alveolar nasal English run [[[Template:IPA]]Template:IPA] run
Image:Xsampa-t.png voiceless alveolar plosive English tap [Template:IPATemplate:IPA] tap
Image:Xsampa-d.png voiced alveolar plosive English debt [Template:IPATemplate:IPA] debt
Image:Xsampa-s.png voiceless alveolar fricative English suit [sut] suit
Image:Xsampa-z.png voiced alveolar fricative English zoo [zu] zoo
Image:Xsampa-K2.png voiceless alveolar lateral fricative Welsh Llwyd [Template:IPATemplate:IPA] the name Lloyd or Floyd
Image:Xsampa-Kslash.png voiced alveolar lateral fricative Zulu dlala [[[Template:IPA]]Template:IPATemplate:IPA] to play
Image:Xsampa-rslash2.png alveolar approximant English red [Template:IPATemplate:IPA] red
Image:Xsampa-l.png alveolar lateral approximant English loop [lup] loop
Image:Xsampa-4.png alveolar flap Spanish pero [[[Template:IPA]]Template:IPATemplate:IPA] but
Image:Xsampa-lslash.png alveolar lateral flap Venda [[[Template:IPA]]Template:IPATemplate:IPA] to open
Image:Xsampa-r.png alveolar trill Spanish perro [pero] dog
Image:IPA alveolar ejective.png alveolar ejective Georgian [ia] tulip
Image:IPA alveolar ejective fricative.png alveolar ejective fricative
Image:Xsampa-d lessthan.png voiced alveolar implosive Vietnamese đã [ɗɐː] Past tense indicator
Image:Xsampa-doublebarslash.png lateral alveolar click Nama ǁî [kǁĩĩ] discussed

See also

Template:Consonantsar:لثوي de:Alveolar fr:Consonne alvéolaire he:עיצורים מכתשיים ja:歯茎音 ko:치조음 pt:Alveolar sv:Alveolar zh:齿龈音