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transonic. In DICTIOUS you will not only get to know all the dictionary meanings for the word
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transonic in singular and plural. Everything you need to know about the word
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English
Etymology
From trans- + sonic.
Adjective
transonic (not comparable)
- Just below, or just above, the speed of sound (0.8 < Ma < 1.2 approximately).
- Passing from subsonic to supersonic, or vice versa.
- Travelling through a fluid (commonly air) at a speed where regions of supersonic and subsonic flow coexist simultaneously over different portions of the surface of the moving object in question.
Coordinate terms
Translations
just above or below the speed of sound
See also
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