صفت ( adjective )• : تعریف: of a speech sound, produced with rounded lips and the back of the tongue near or touching the soft palate, as "w" in English.اسم ( noun )• : تعریف: a labiovelar speech sound.
• sound pronounced by the lips and palate (phonetics)expressed by means of the lips and palate (phonetics)
اگه به صورت تعریف بگیم:Labio velar [w]: is produced by both raising back of the tongue toward the velum and simultaneously rounding the lips.تلفظ شده بوسیله گرد کردن لبها مثل تلفظ w+ عکس و لینک