| / English Dictionary |
ULTRASONIC
| Pronunciation (US): |  | (GB): | |
I. (adjective)
Sense 1
Meaning:
Having frequencies above those of audible sound
Synonyms:
supersonic; ultrasonic
Classified under:
Similar:
inaudible; unhearable (impossible to hear; imperceptible by the ear)
Derivation:
ultrasound (very high frequency sound; used in ultrasonography)
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