Involving the lips as articulators. Also the name of a binary feature, often abbreviated to [lab], with the same meaning. [+lab] sounds include bilabials, labiodentals, labial-palatals, labial-velars and rounded vowels.
Involving the lips as articulators. Also the name of a binary feature, often abbreviated to [lab], with the same meaning. [+lab] sounds include bilabials, labiodentals, labial-palatals, labial-velars and rounded vowels.