Denasalization

In phonetics, denasalization is the loss of nasal airflow in a nasal sound, such as a nasal consonant or a nasal vowel. This may be due to speech pathology, but also occurs when the sinuses are blocked from a common cold, in which case it is called a 'nasal voice'. (The latter is not a linguistic term.) The symbol for this in the Extended IPA is ⟨◌͊⟩.