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hyperthermia
hyperthyroidism
hypertonic
hypertrophy
hyperventilate
hyperventilation syndrome
hypervitaminosis
hypesthesia
hypethral
hypha
hyphen
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hypersonic

hy·per·son·ic [ hpər sónnik ]


adjective 
Definition:
 
faster than sound: relating to or moving at a speed of at least five times the speed of sound


hy·per·son·i·cal·ly adverb
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