|Sound change and alternation|
In phonology, fronting is a sound change in which a vowel or consonant becomes fronted, advanced or pronounced farther to the front of the vocal tract than some reference point. The opposite situation, in which a sound becomes pronounced farther to the back of the vocal tract, is called backing or retraction. Fronting may be triggered by a nearby sound, in which case it is a form of assimilation, or may occur on its own.
In Old English and Old Frisian, the back vowels /ɑ ɑː/ were fronted to /æ æː/ in certain cases. For more information, see Phonological history of Old English §§ First a-fronting and Second a-fronting.
In many dialects of English, the vowel /uː/ is fronted to [u̟ː] or [ʉː], a sound change sometimes called goose-fronting. This sound change also occurred in many dialects of Norwegian and Standard Swedish, but not in Danish.
Fronting can also take place as part of a chain shift. For example, in the Northern Cities Shift, the raising of /æ/ left room in the low-front area of the vowel space into which [ɑ] could expand. Thus words like cot and father are often pronounced with a low-front vowel [æ].
- Campbell, Lyle (2013). Historical Linguistics. Edinburgh: Edinburgh University Press. p. 20. ISBN 978 0 7486 4594 7.
- Wong, Amy Wing-mei (October 1, 2014). "GOOSE-fronting among Chinese Americans in New York City". University of Pennsylvania Working Papers in Linguistics. 20 (2).
- Palatalization refers to a range of sound changes triggered by high or high-front vowels.
|This phonetics article is a stub. You can help Wikipedia by expanding it.|