Definify.com

Webster 1913 Edition

Adj.

[

Labium

nasal

(Phonetics)

Formed by the lips and the nose.

–

Noun.

A labionasal sound or letter.

labionasal ‎(comparative more labionasal, superlative most labionasal)

(medicine) Labial and nasal; pertaining to both the upper lip and the nose, or to both lips and the nose.

labial and nasal