(pathology) The blockage of the nasal passages usually due to membranes lining the nose becoming swollen from inflamed blood vessels.

plural of nasal concha

plural of nasal cycle

The periodic alternation in the use of the left or the right nostril more actively for breathing, occurring in humans, caused by periodic swelling of the nasal conchae on one side of the nose and its reversal.

plural of nasal cavity

plural of nasal vowel

(phonetics) A vowel that is produced with a lowering of the velum so that air escapes both through nose as well as the mouth.

(phonetics) A nasal consonant voiced as the sound of "ng" in English "sing", represented with ŋ in the IPA phonetic alphabet.

A consonant sound produced by air moving though the nose with the mouth passage occluded.

plural of nasal polyp