Velocity-microphone
noun
1.
a microphone in which the output varies according to the instantaneous velocity of the air molecules in the incident sound waves.
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- Velopharyngeal
velopharyngeal ve·lo·pha·ryn·ge·al (vē’lō-fə-rĭn’jē-əl, -jəl, -fār’ĭn-jē’əl) adj. Of or relating to the soft palate and the posterior nasopharyngeal wall.
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velopharyngeal insufficiency n. An anatomical deficiency in the soft palate or superior constrictor muscle resulting in the inability to achieve velopharyngeal closure and often resulting in defective speech.