Skip to Content


Pronunciation: la'be-o-na'sal


  1. Relating to the upper lip and the nose, or to both lips and the nose.
  2. Denoting a letter that is both labial and nasal in the production of its sound.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.