|Origin:||nasalis, from Latin nasus 'nose'|
1 [only before noun]HBH
related to the nose:
the nasal passage
a sound or voice that is nasal comes mainly through your nose:
He spoke in a high nasal voice.
3SL [only before noun] technical
a nasal consonant or vowel such as /n/ or /m/ is one that is produced completely or partly through your nose