ASL Sign Language Dictionary

Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.

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How to sign: (of speed) greater than the speed of sound in a given medium (especially air)
"a supersonic bomber flies so fast that it must release its bombs while the target is still over the horizon";

supersonic in ASL Watch how to sign supersonic in American Sign Language
supersonic - SMARTSign Dictionary
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How to sign: having frequencies above those of audible sound

ultrasonic in ASL Watch how to sign ultrasonic in American Sign Language
ultrasonic - SMARTSign Dictionary
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Similiar / Same: ultrasonic

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