Alveolar consonant

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Alveolar
◌͇

Alveolar (

alveolar ridge, which is called that because it contains the alveoli (the sockets) of the upper teeth. Alveolar consonants may be articulated with the tip of the tongue (the 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

sibilant
and the latter is not. [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 of articulation 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., though that could also mean extra-retracted.[3] The letters ⟨s, t, n, l⟩ 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.)

In IPA

Alveolar consonants are transcribed in the IPA as follows:

IPA Description Example
Language Orthography IPA Meaning in English
n̥ voiceless alveolar nasal Burmese[4] နှာ [n̥à] 'nose'
n
voiced alveolar nasal
 English run [ɹʌn]
t
voiceless alveolar plosive
 English top [tɒp]
d
voiced alveolar plosive
 English debt [dɛt]
t͡s voiceless alveolar affricate English pizza [pit͡sə]
d͡z voiced alveolar affricate Italian zaino [ˈd͡zaino] backpack
s voiceless alveolar fricative English suit [suːt]
z voiced alveolar fricative English zoo [zuː]
t͡ɬ voiceless alveolar lateral affricate Tsez элIни [ˈʔe̞t͡ɬni] winter
d͡ɮ voiced alveolar lateral affricate Pa Na[5] [d͡ɮau˩˧] 'deep'
ɬ
voiceless alveolar lateral fricative
 Welsh llwyd [ɬʊɪd] grey
ɮ
voiced alveolar lateral fricative
 Zulu dlala [ˈɮálà] to play
θ̠
voiceless alveolar non-sibilant fricative
Irish English
 Italy [ˈɪθ̠ɪli]
ð̠
voiced alveolar non-sibilant fricative
 Scouse English maid [meɪð̠]
ɹ
voiced alveolar approximant
 English red [ɹɛd]
l
alveolar lateral approximant
 English loop [lup]
ɫ
velarized alveolar lateral approximant
 English milk [mɪɫk]
ɺ̥ voiceless alveolar lateral flap Karu [ɺ̥je.ˈtɐ̃.hə͂] 'that'
ɺ
voiced alveolar lateral flap
 Venda [vuɺa] 'to open'
ɾ̥
voiceless alveolar flap
 Icelandic hrafn [ˈɾ̥apn̪̊] 'raven'
ɾ
voiced alveolar flap
 English better [bɛɾɚ]
r̥ voiceless alveolar trill Konda [pur̥i] 'anthill'
r
voiced alveolar trill
 Spanish perro [pero] 'dog'
tʼ
alveolar ejective
 Georgian ტიტა [tʼitʼa] 'tulip'
t͡sʼ alveolar ejective affricate Chechen цIе [t͡sʼe] 'name'
sʼ alveolar ejective fricative
Amharic
 ጼጋ [sʼɛɡa]
t͡ɬʼ alveolar lateral ejective affricate Navajo tłʼóoʼdi [t͡ɬʼóːʔtɪ̀] '(at) the outside'
ɬ’ alveolar lateral ejective fricative Adyghe плӀы [pɬ’ə] 'four'
ƭ voiceless alveolar implosive Mam t'ut'an [ɗ̥ɯɗ̥aŋ] 'finish'
ɗ voiced alveolar implosive Vietnamese đã [ɗɐː] Past tense indicator
k͡ǃ q͡ǃ
ɡ͡ǃ ɢ͡ǃ
ŋ͡ǃ ɴ͡ǃ 		apical alveolar clicks (many distinct consonants)
Nama
 !oas [ᵑ̊ǃˀoas] hollow
k͡ǁ q͡ǁ
ɡ͡ǁ ɢ͡ǁ
ŋ͡ǁ ɴ͡ǁ
alveolar lateral clicks
(many distinct consonants) 		Nama ǁî [ᵑ̊ǁˀĩː] discussed

Lack of alveolars

There are no languages which have no alveolars at all. The alveolar or dental consonants [t] and [n] are, along with [k], the most common consonants in human languages.

lateral alveolar approximant /l/. (Samoan words written with t and n are pronounced with [k] and [ŋ] in colloquial speech.) In Standard Hawaiian
, [t] is an allophone of /k/, but /l/ and /n/ exist.

Labioalveolar consonants

In labioalveolars, the lower lip contacts the alveolar ridge. Such sounds are typically the result of a severe overbite. In the

Extensions to the IPA
for disordered speech, they are transcribed with the alveolar diacritic on labial letters: ⟨m͇ p͇ b͇ f͇ v͇⟩.

See also

Notes

  1. ^ "alveolar". Oxford English Dictionary (Online ed.). Oxford University Press. (Subscription or participating institution membership required.)
    "alveolar". Merriam-Webster.com Dictionary.
  2. CollinsDictionary.com. HarperCollins
    .
  3. ^ E.g. in Laver (1994) Principles of Phonetics, p. 559–560
  4. ^ Ladefoged & Maddieson (1996), p. 111.
  5. ^ Chen, Qiguang [陈其光]. 2001. "A Brief Introduction of Bana Language [巴那语概况]". Minzu Yuwen.
  6. ^ Ian Maddieson and Sandra Ferrari Disner, 1984, Patterns of Sounds. Cambridge University Press

References

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