Labioalveolar consonants are articulated with the lower lip against the alveolar ridge. They are only found in disordered speech, typically occurring in speakers with excessive overbite when articulating labial consonants. In the extIPA, they are represented with the alveolar diacritic on the corresponding labial. To avoid descenders, it may be placed above instead: .
List of consonants in the extIPA extIPA symbol Description Voiceless labioalveolar nasal Voiced labioalveolar nasal Voiceless labioalveolar plosive Voiced labioalveolar plosive Voiceless labioalveolar fricative Voiced labioalveolar fricative
See also Alveolar consonant Labial consonant
References