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| | VOWEL FACTS AND INFORMATION |
 | | In front vowels, such as, the tongue is positioned forward in the mouth, whereas in back vowels, such as, the tongue is positioned towards the back of the mouth. |
 | | Open vowels have high F1 frequences while close vowels have low F1 frequencies, as can be seen at right: The and have similar low first formants, whereas has a higher formant. |
 | | English has all three types: the vowel sound in ''hit'' is a monophthong, the vowel sound in ''boy'' is in most dialects a diphthong, and the vowel sounds of ''way'', ''flower'' (BrE AmE) form a triphthong (dissylabic in the latter cases), although the particular qualities vary by dialect. |
| www.witwib.com /vowel (3173 words) |
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