The voiced uvular trill is a type of consonantal sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is ⟨ʀ⟩, a small capital version of the Latin letter r. This consonant is one of several collectively called guttural R.
Features
Features of the voiced uvular trill:
Its manner of articulation is trill, which means it is produced by directing air over an articulator so that it vibrates. Unlike in tongue-tip trills, it is the uvula, not the tongue, that vibrates.[1]
Its place of articulation is uvular, which means it is articulated with the back of the tongue (the dorsum) at the uvula.
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.
There are two main theories regarding the origination of the uvular trill in European languages. According to one theory, the uvular trill originated in Standard French around the 17th century and spread to the standard varieties of German, Danish, Portuguese, and some of those of Dutch, Norwegian and Swedish. It is also present in other areas of Europe, but it is not clear if such pronunciations are due to French influence.[3] In most cases, varieties have shifted the sound to a voiced uvular fricative[ʁ] or a voiced uvular approximant[ʁ̞].
The other main theory is that the uvular R originated within Germanic languages by the weakening of the alveolar R, which was replaced by an imitation of the alveolar R (vocalisation).[4] Against the "French origin" theory, it is said that there are many signs that the uvular R existed in some German dialects long before the 17th century.[4]
Apart from modern Europe, uvular R also exists in Modern Hebrew.
More commonly a flap.[13] Uvular pronunciations appear to be gaining ground in the Randstad.[14] Realization of /r/ varies considerably among dialects. See Dutch phonology
Tendency to be replaced by fricative pronunciations. In coda position, it is generally in free variation with [x], [χ], [ʁ], [ħ] and [h] before non-voicing environments.
Allophone of a descendant of the Indic retroflex set, so often transcribed /ɽ/. A coronal flap, approximant or trill in other dialects; in some it merges with /r/
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