WordNet sense 1 (a consonant produced through the nose with the mouth closed):

nasal consonant

WordNet sense 2 (an elongated rectangular bone that forms the bridge of the nose):

nasal bone, os nasale

WordNet sense 3 (of or in or relating to the nose):

rhinal

WordNet sense 4 (sounding as if the nose were pinched):

adenoidal, pinched

WordNet sense 5 (used of sounds and voices; high in pitch or frequency):

high, high-pitched