Mid central vowel

The mid central vowel (also known as schwa) is a type of vowel sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is , a rotated lowercase letter e.

While the ''Handbook of the International Phonetic Association'' does not define the roundedness of , it is more often unrounded than rounded. The phonetician Jane Setter describes the pronunciation of the unrounded variant as follows: "a sound which can be produced by basically relaxing the articulators in the oral cavity and vocalising." To produce the rounded variant, all that needs to be done in addition to that is to round the lips.

Afrikaans contrasts unrounded and rounded mid central vowels; the latter is usually transcribed with . The contrast is not very stable, and many speakers use an unrounded vowel in both cases.

Danish and Luxembourgish have a mid central vowel that is variably rounded. In other languages, the change in rounding is accompanied with the change in height and/or backness. For instance, in Dutch, the unrounded allophone of is mid central unrounded , but its word-final rounded allophone is close-mid front rounded , close to the main allophone of .

The symbol is often used for any unstressed obscure vowel, regardless of its precise quality. For instance, the English vowel transcribed is a central unrounded vowel that can be close-mid , mid or open-mid , depending on the environment.

Mid central unrounded vowel

The mid central unrounded vowel is frequently written with the symbol . If greater precision is desired, the symbol for the close-mid central unrounded vowel may be used with a lowering diacritic, . Another possibility is using the symbol for the open-mid central unrounded vowel with a raising diacritic, .

Features

Occurrence

Mid central rounded vowel

Languages may have a mid central rounded vowel (a rounded ), distinct from both the close-mid and open-mid vowels. However, since no language is known to distinguish all three, there is no separate IPA symbol for the mid vowel, and the symbol for the close-mid central rounded vowel is generally used instead. If precision is desired, the lowering diacritic can be used: . This vowel can also be represented by adding the more rounded diacritic to the schwa symbol, or by combining the raising diacritic with the open-mid central rounded vowel symbol, although it is rare to use such symbols.

Features

Occurrence

See also

* Schwa

Notes

References

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External links

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{{DEFAULTSORT:Mid Central Vowel
Mid vowels
Central vowels