Open-mid vowel

An open-mid vowel (also mid-open vowel, low-mid vowel, mid-low vowel or half-open vowel) is a type of vowel sound used in some spoken languages. The defining characteristic of an open-mid vowel is that the tongue is positioned two-thirds of the way from an open vowel to a mid vowel. The open-mid vowels identified by the International Phonetic Alphabet are:

• open-mid front unrounded vowel [ɛ]
• open-mid front rounded vowel [œ]
• open-mid central unrounded vowel [ɜ]
• open-mid central rounded vowel [ɞ]
• open-mid back unrounded vowel [ʌ]
• open-mid back rounded vowel [ɔ]