The open front unrounded vowel is a sound used in some spoken languages. It is in some dialects of English. It is in almost every language in the world.
Characteristics
The vowel height is open, also known as low, which means the tongue is positioned open to the roof of the mouth without creating a constriction that would be classified as a consonant.
The vowel backness is front, which means the tongue is positioned in the front.
It is unrounded, which means that the lips are not rounded.
Examples
Many languages have some form of an unrounded open vowel. For languages that have only a single open vowel, the symbol for this vowel ⟨a⟩ may be used because it is the only open vowel whose symbol is part of the basic Latin alphabet. Whenever marked as such, the vowel is closer to a central [ä] than to a front [a]. However, there may not actually be much of a difference. (See Vowel#Acoustics.)
Majorcan /a/-fronting. More central ([ä] or [ɐ̞]) or back ([ɑ]) in other dialects; fully front [a] in Majorcan Catalan. It can be higher ([æ]). See Catalan phonology
Varies between open near-front [a̠ː], open central [äː], near-open near-front [ɐ̟ː] and near-open central [ɐː]. May be transcribed in IPA with ⟨ɐː⟩. See New Zealand English phonology
1234Thomas (2004:308) harvcoltxt error: no target: CITEREFThomas2004 (help): A few younger speakers from, e.g., Texas, who show the LOT/THOUGHT merger have TRAP shifted toward [a], but this retraction is not yet as common as in some non-Southern regions (e.g., California and Canada), though it is increasing in parts of the Midwest on the margins of the South (e.g., central Ohio).
↑Boberg (2005), pp.133–154. sfnp error: no target: CITEREFBoberg2005 (help)
↑Bekker (2008), pp.83–84. sfnp error: no target: CITEREFBekker2008 (help)