| Pronunciation: | | `soopur'sânik
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WordNet Dictionary |
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| | Definition: | |
- [adj] having frequencies above those of audible sound
- [adj] (of speed) greater than that of sound in a given medium especially air; "the Concorde is a commercial supersonic aircraft"
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SUPERSONIC is a 10 letter word that starts with S. |
| | Synonyms: | | inaudible, ultrasonic, unhearable |
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| | Antonyms: | | sonic, subsonic, transonic |
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