Central vowel
{{Short description|Type of vowel sound}}
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{{Infobox IPA|above=Central vowel|ipa symbol=◌̈|ipa number=415|decimal=776}}
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A central vowel, formerly also known as a mixed vowel, is any in a class of vowel sound used in some spoken languages. The defining characteristic of a central vowel is that the tongue is positioned approximately halfway between a front vowel and a back vowel. (In practice, unrounded central vowels tend to be further forward and rounded central vowels further back.)
List
The central vowels that have dedicated symbols in the International Phonetic Alphabet are:
- close central unrounded vowel {{IPA|[ɨ]}}
- close central protruded vowel {{IPA|[ʉ]}}
- close-mid central unrounded vowel {{IPA|[ɘ]}} (older publications may use {{angbr IPA|ë}})
- close-mid central rounded vowel {{IPA|[ɵ]}} (older publications may use {{angbr IPA|ö}})
- mid central vowel with ambiguous rounding {{IPA|[ə]}}
- open-mid central unrounded vowel {{IPA|[ɜ]}} (older publications may use {{angbr IPA|ɛ̈}})
- open-mid central rounded vowel {{IPA|[ɞ]}} (older publications may use {{angbr IPA|ɔ̈}})
- near-open central vowel with ambiguous rounding {{IPA|[ɐ]}} (typically used for an unrounded vowel; if precision is desired, {{angbr IPA|ɜ̞}} may be used for an unrounded vowel and {{angbr IPA|ɞ̞}} for a rounded vowel)
There also are central vowels that do not have dedicated symbols in the IPA:
- close central compressed vowel {{IPA|[ÿ]}}
- near-close central unrounded vowel {{IPA|[ɨ̞]}}, {{IPA|[ɪ̈]}}, {{IPA|[ɪ̠]}} or {{IPA|[ɘ̝]}} (unofficial symbol: {{angbr IPA|ᵻ}})
- near-close central protruded vowel {{IPA|[ʉ̞]}}, {{IPA|[ʊ̈]}}, {{IPA|[ʊ̟]}} or {{IPA|[ɵ̝]}} (unofficial symbol: {{angbr IPA|ᵿ}})
- near-close central compressed vowel {{IPA|[ʏ̈]}}
- mid central unrounded vowel {{IPA|[ɘ̞]}} or {{IPA|[ɜ̝]}} (commonly written {{angbr IPA|ə}})
- mid central protruded vowel {{IPA|[ɵ̞]}} or {{IPA|[ɞ̝]}} (commonly written {{angbr IPA|ɵ}} as if it were close-mid)
- mid central compressed vowel {{IPA|[əᵝ]}}
- open central unrounded vowel {{IPA|[ä]}} (commonly written {{angbr IPA|a}} as if it were front)
- open central rounded vowel {{IPA|[ɒ̈]}}
See also
Bibliography
{{refbegin}}
- {{citation|author=International Phonetic Association|year=1999|title=Handbook of the International Phonetic Association: A guide to the use of the International Phonetic Alphabet|place=Cambridge|publisher=Cambridge University Press|isbn=0-521-65236-7}}
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