Voiced alveolar implosive

Voiced alveolar implosive
ɗ
IPA Number	162
Encoding
Entity (decimal)	ɗ
Unicode (hex)	U+0257
X-SAMPA	d_<
Braille
Image
Audio sample
	source · help

The voiced alveolar implosive is a type of consonantal sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is ⟨ɗ⟩. The IPA symbol is lowercase letter d with a rightward hook protruding from the upper right of the letter.

Features

Features of the voiced alveolar implosive:

Its manner of articulation is occlusive, which means it is produced by obstructing airflow in the vocal tract. Since the consonant is also oral, with no nasal outlet, the airflow is blocked entirely, and the consonant is a plosive.

Its place of articulation is alveolar, which means it is articulated with either the tip or the blade of the tongue at the alveolar ridge, termed respectively apical and laminal.

Its phonation is voiced, which means the vocal cords vibrate during the articulation.

It is an oral consonant, which means air is allowed to escape through the mouth only.

It is a central consonant, which means it is produced by directing the airstream along the center of the tongue, rather than to the sides.

The airstream mechanism is implosive (glottalic ingressive), which means it is produced by pulling air in by pumping the glottis downward. Since it is voiced, the glottis is not completely closed, but allows a pulmonic airstream to escape through it.

Occurrence

Language		Word	IPA	Meaning	Notes
Arabic	Bahrani Arabic	دار‎	[ɗaːr]	'house'	Corresponds to [d] in Standard Arabic and other varieties. See Arabic phonology
Ega[1]		[ɗá]		'hide'
Fula		ɗiɗi 𞤯𞤭𞤯𞤭‎	[ɗiɗi]	'two'
Goemai		ḍal	[ɗal]	'to swallow'
Hausa		ɗaiɗai	[ɗei̯ɗei̯]	'one at a time'
Jamaican[2]		dem	[ɗem]	'them'	Allophone of /d/ in the onset of prominent syllables
Kalabari[3]		ḍa	[ɗà]	'father'
Karajá		ti	[ɗi]	'bone'
Khmer		ដប់	[ɗɑp]	'ten'
Mono[4]		ku‘da	[kūɗā]	'debt'
Ongota		[ɡaːɗa]		'dull'
Paumarí[5]	'bo'da	[ɓoɗa]	'old'
Serer[6]		biɗ	[biɗ]	'flower'	Contrasts phonemically with voiceless implosive
Sindhi		ڏر‎	[ɗarʊ]	'crevice'
Tera[7]		ɗana	[ɗàna]	'to talk'
Tukang Besi		[piɗi]		'rubbish'
Vietnamese[8]		đuôi	[ɗuəj]	'tail'	In free variation with [ʔd]. See Vietnamese phonology
Wambule		डि॒	[ɗi]	'name'

References

Connell, Bruce; Ahoua, Firmin; Gibbon, Dafydd (2002), "Ega", Journal of the International Phonetic Association, 32 (1): 99–104, doi:10.1017/S002510030200018X
Devonish, H; Harry, Otelamate G. (2004), "Jamaican phonology", in Kortman, B; Shneider E. W. (eds.), A Handbook of Varieties of English, phonology, 1, Berlin: Mouton De Gruyter, pp. 441–471
Everett, Daniel L. (2003), "Iambic Feet in Paumari and the Theory of Foot Structure", Linguistic Discovery, 2 (1), doi:10.1349/ps1.1537-0852.a.263, ISSN 1537-0852
Harry, Otelemate (2003), "Kalaḅarị-Ịjo", Journal of the International Phonetic Association, 33 (1): 113–120, doi:10.1017/S002510030300121X
Keer, Edward (1999), Geminates, The OCP and The Nature of CON, Rutgers University
Mc Laughlin, Fiona (2005), "Voiceless implosives in Seereer-Siin", Journal of the International Phonetic Association, 35 (2): 201–214, doi:10.1017/S0025100305002215
Olson, Kenneth S. (2004), "Mono" (PDF), Journal of the International Phonetic Association, 34 (2): 233–238, doi:10.1017/S0025100304001744
Tench, Paul (2007), "Tera", Journal of the International Phonetic Association, 37 (1): 228–234, doi:10.1017/s0025100307002952
Thompson, Laurence (1959), "Saigon phonemics", Language, 35 (3): 454–476, doi:10.2307/411232, JSTOR 411232

External links

List of languages with [ɗ] on PHOIBLE

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.

[1] Connell, Ahoua & Gibbon (2002:100)

[2] Devonish & Harry (2004:456)

[3] Harry (2003:113)

[4] Olson (2004:233)

[5] Everett (2003:23)

[6] Mc Laughlin (2005:100)

[7] Tench (2007:228)

[8] Thompson (1959:458–461)