Voiced Alveolar Affricate

Look up dz, d, or DZ in Wiktionary, the free dictionary.

This refers to a class of sounds, not a single sound. There are several types with significant perceptual differences:

• The voiced alveolar sibilant affricate [d͡z] is the most common type, similar to the ds in English lads.
• The voiced alveolar non-sibilant affricate [dð̠], or [dð͇] using the alveolar diacritic from the Extended IPA, is found, for example, in some dialects of English and Italian.
• The voiced alveolar retracted sibilant affricate [d͡z̺]

Voiced alveolar sibilant affricate
dz
IPA Number	104 133
Audio sample
source · help
Encoding
Entity (decimal)	ʣ
Unicode (hex)	U+02A3
X-SAMPA	dz
Image

The voiced alveolar sibilant affricate is a type of consonantal sound used in some spoken languages. The sound is transcribed in the International Phonetic Alphabet with ⟨d͡z⟩ or ⟨d͜z⟩ (formerly ⟨ʣ⟩).

Features

Features of the voiced alveolar sibilant affricate:

• Its manner of articulation is sibilant affricate, which means it is produced by first stopping the air flow entirely, then directing it with the tongue to the sharp edge of the teeth, causing high-frequency turbulence.
• The stop component of this affricate is laminal alveolar, which means it is articulated with the blade of the tongue at the alveolar ridge. For simplicity, this affricate is usually called after the sibilant fricative component.
• There are at least three specific variants of the fricative component:
  • Dentalized laminal alveolar (commonly called "dental"), which means it is articulated with the tongue blade very close to the upper front teeth, with the tongue tip resting behind lower front teeth. The hissing effect in this variety of [z] is very strong.
  • Non-retracted 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.
  • Retracted alveolar, which means it is articulated with either the tip or the blade of the tongue slightly behind the alveolar ridge, termed respectively apical and laminal. Acoustically, it is close to [ʒ] or laminal [ʐ].
• Its phonation is voiced, which means the vocal cords vibrate during the articulation.
• 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 pulmonic, which means it is articulated by pushing air solely with the intercostal muscles and abdominal muscles, as in most sounds.

Occurrence

The following sections are named after the fricative component.

Dentalized laminal alveolar

Non-retracted alveolar

Retracted alveolar

Variable

Features

• Its manner of articulation is affricate, which means it is produced by first stopping the airflow entirely, then allowing air flow through a constricted channel at the place of articulation, causing turbulence.
• 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 pulmonic, which means it is articulated by pushing air solely with the intercostal muscles and abdominal muscles, as in most sounds.

Occurrence

• Voiced dental affricate
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