Voiced postalveolar trill

The voiced alveolar trill is a type of consonantal sound used in some spoken languages. The symbol in the International Phonetic Alphabet that represents dental consonant, dental, alveolar consonant, alveolar, and postalveolar consonant, postalveolar trill consonant, trills is , and the equivalent X-SAMPA symbol is r. It is commonly called the rolled R, rolling R, or trilled R. Quite often, is used in phonemic transcriptions (especially those found in dictionaries) of languages like English language, English and German language, German that have rhotic consonants that are not an alveolar trill. That is partly for ease of typesetting and partly because is the letter used in the orthographies of such languages.

In many Indo-European languages, a trill may often be reduced to a single vibration in unstressed positions. In Italian, a simple trill typically displays only one or two vibrations, while a geminate trill will have three or more. Languages where trills always have multiple vibrations include Albanian language, Albanian, Spanish language, Spanish, Cypriot Greek, and a number of Armenian language, Armenian and Portuguese language, Portuguese dialects.

People with ankyloglossia may find it exceptionally difficult to articulate the sound because of the limited mobility of their tongues.

Voiced alveolar trill

Features

Features of the voiced alveolar trill:

* Its place of articulation may be
: Dental consonant, dental (behind the upper front teeth),
: Alveolar consonant, alveolar (at the alveolar ridge), or
: Post-alveolar consonant, post-alveolar (behind the alveolar ridge).
* It is most often Apical consonant, apical, which means it is pronounced with the tip of the tongue.

Occurrence

Dental

Alveolar

Post-alveolar

Variable

Voiced alveolar fricative trill

In Czech language, Czech, there are two contrasting alveolar trills. Besides the typical apical trill, written ''r'', there is another laminal trill, written ''ř'', in words such as ''rybáři'' 'fishermen' and the common surname ''Dvořák''. Its manner of articulation is similar to but is laminal consonant, laminal and the body of the tongue is raised (phonetics), raised. It is thus partially Fricative consonant, fricative, with the frication sounding rather like but less retracted. It sounds like a simultaneous and , and some speakers tend to pronounce it as , , or . In the IPA, it is typically written as plus the raising diacritic, , but it has also been written as laminal .For example, Ladefoged (1971). (Before the 1989 IPA Kiel Convention, it had a dedicated symbol .) The Kobon language of Papua New Guinea also has a fricative trill, but the degree of frication is variable.

Features

Features of the voiced alveolar fricative trill:
*Its manner of articulation is fricative trill, which means it is a non-sibilant fricative and a trill pronounced simultaneously.
* Its place of articulation is Laminal consonant, laminal Alveolar consonant, alveolar, which means it is articulated with the blade of the tongue at the alveolar ridge.

Examples

See also

* Index of phonetics articles

Notes

References

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External links

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{{LetterR

Alveolar consonants
Trill consonants
Pulmonic consonants
Oral consonants
Central consonants