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Related to orinasal: orinasal phone
(Phonetics & Phonology) pronounced with simultaneous oral and nasal articulation, such as the French nasalized vowels (œ) (as in un), (ɔ̃) (as in bon), and (ɑ̃) (as in blanc)
(Phonetics & Phonology) an orinasal speech sound
[C19: from Latin ōr- (from ōs mouth) + nasal]