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ultrasonic
1 ENTRIES FOUND:
ultrasonic
(adjective)
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ultrasonic
/ˌʌltrə
ˈ
sɑːnɪk/
adjective
ultrasonic
/ˌʌltrə
ˈ
sɑːnɪk/
adjective
Learner's definition of ULTRASONIC
—
used to describe sounds that are too high for humans to hear
ultrasonic
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