Front rounded vowel
A front rounded vowel is a particular type of vowel that is both front and rounded.
The front rounded vowels defined by the IPA include:
Front rounded vowels are cross-linguistically relatively uncommon, but occur in a number of well-known languages, including French, German, Turkish and Mandarin.
The high vowel is the most common, while the low vowel is extremely rare. This is consistent with the general correlation between rounding and vowel height.
Language families in which front-rounded vowels are common are: