The open back rounded vowel, or low back rounded vowel,[1] is a type of vowel sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is ⟨ɒ⟩. It is called Latin turned alpha being a rotated version of Latin alpha. It seems a "turned script a", being a rotated version of "script (cursive) a", which is the variant of a that lacks the extra stroke on top of a "printed a". Latin turned alpha a ⟨ɒ⟩ has its linear stroke on the left, whereas Latin alpha a ⟨ɑ⟩ (for its unrounded counterpart) has its linear stroke on the right.
Features
Its vowel height is open, also known as low, which means the tongue is positioned far from the roof of the mouth – that is, low in the mouth.
Its vowel backness is back, which means the tongue is positioned back in the mouth without creating a constriction that would be classified as a consonant.
It is rounded, which means that the lips are rounded rather than spread or relaxed.
Fully back. Used by some speakers, particularly young female speakers of northern accents. Other speakers use an unrounded vowel [ɑː~ɑ̟ː].[2] See Afrikaans phonology
Near-back and weakly rounded.[9] Some younger speakers of the General variety may actually have a higher and fully unrounded vowel [ʌ̈].[9] See South African English phonology
Somewhat raised. Contemporary RP speakers pronounce a closer vowel [ɔ]. It is proposed that the /ɒ/ vowel of Conservative RP, which is normally described as a rounded vowel, is pronounced by some speakers without rounded lips for whom the characteristic quality is rather one of sulcality.[11] See English phonology
Vowel /ɔ(:)/ is lowered (phonetic realization of /ɔ(:)/ is much lower in GA than in RP). However, "Short o" before r before a vowel (a short o sound followed by r and then another vowel, as in orange, forest, moral, and warrant) is realized as [oɹ~ɔɹ].
Somewhat fronted and raised, with only slight rounding; sometimes transcribed in IPA with ⟨ɔ⟩. Unrounded [ɑ] in some dialects.[22] See Hungarian phonology
Northern Kedah subdialect/dialect. Allophone of /a/ in word-final position in open-ended words and close-ended words that end with a glottal stop /ʔ/ or a glottal fricative /h/.
^Yang, Changyong; Yang, Sejung; O'Grady, William (2020). Jejueo: the language of Korea's Jeju Island. Honolulu: University of Hawaiʻi Press. ISBN978-0-8248-7443-8.
Bamgboṣe, Ayọ (1966), A Grammar of Yoruba, [West African Languages Survey / Institute of African Studies], Cambridge: Cambridge University Press
Bauer, Laurie; Warren, Paul; Bardsley, Dianne; Kennedy, Marianna; Major, George (2007), "New Zealand English", Journal of the International Phonetic Association, 37 (1): 97–102, doi:10.1017/S0025100306002830
Collins, Beverley; Mees, Inger M. (2003) [First published 1981], The Phonetics of English and Dutch (5th ed.), Leiden: Brill Publishers, ISBN978-9004103405
Connolly, John H. (1990), "Port Talbot English", in Coupland, Nikolas; Thomas, Alan Richard (eds.), English in Wales: Diversity, Conflict, and Change, Multilingual Matters Ltd., pp. 121–129, ISBN978-1-85359-032-0
Engstrand, Olle (1999), "Swedish", Handbook of the International Phonetic Association: A Guide to the usage of the International Phonetic Alphabet., Cambridge: Cambridge University Press, pp. 140–142, ISBN978-0-521-63751-0
Fleischer, Jürg; Schmid, Stephan (2006), "Zurich German", Journal of the International Phonetic Association, 36 (2): 243–253, doi:10.1017/S0025100306002441
Hay, Jennifer; Maclagan, Margaret; Gordon, Elizabeth (2008), New Zealand English, Dialects of English, Edinburgh University Press, ISBN978-0-7486-2529-1
Horvath, Barbara M. (2004), "Australian English: phonology", in Schneider, Edgar W.; Burridge, Kate; Kortmann, Bernd; Mesthrie, Rajend; Upton, Clive (eds.), A handbook of varieties of English, vol. 1: Phonology, Mouton de Gruyter, pp. 625–644, ISBN978-3-11-017532-5
Kráľ, Ábel (1988), Pravidlá slovenskej výslovnosti, Bratislava: Slovenské pedagogické nakladateľstvo
Krech, Eva Maria; Stock, Eberhard; Hirschfeld, Ursula; Anders, Lutz-Christian (2009), "7.3.10 Norwegisch", Deutsches Aussprachewörterbuch, Berlin, New York: Walter de Gruyter, ISBN978-3-11-018202-6
Kvifte, Bjørn; Gude-Husken, Verena (2005) [First published 1997], Praktische Grammatik der norwegischen Sprache (3rd ed.), Gottfried Egert Verlag, ISBN978-3-926972-54-5
Recasens, Daniel (1996), Fonètica descriptiva del català: assaig de caracterització de la pronúncia del vocalisme i el consonantisme català al segle XX (2nd ed.), Barcelona: Institut d'Estudis Catalans, ISBN978-84-7283-312-8
Riad, Tomas (2014), The Phonology of Swedish, Oxford University Press, ISBN978-0-19-954357-1
Roach, Peter (2004), "British English: Received Pronunciation", Journal of the International Phonetic Association, 34 (2): 239–245, doi:10.1017/S0025100304001768
Saborit, Josep (2009), Millorem la pronúncia (in Catalan), Acadèmia Valenciana de la Llengua
Sailaja, Pingali (2009), Indian English, Edinburgh: Edinburgh University Press Ltd, pp. 17–38, ISBN978-0-7486-2594-9
Scobbie, James M.; Gordeeva, Olga B.; Matthews, Benjamin (2006), Acquisition of Scottish English Phonology: an overview, Edinburgh: QMU Speech Science Research Centre Working Papers
Boberg, Charles (2004), "English in Canada: phonology", in Schneider, Edgar W.; Burridge, Kate; Kortmann, Bernd; Mesthrie, Rajend; Upton, Clive (eds.), A handbook of varieties of English, vol. 1: Phonology, Mouton de Gruyter, p. 359, ISBN978-3-11-017532-5