Search Result for "sonic_barrier":
Wordnet 3.0
NOUN (1)
1. the increase in aerodynamic drag as an airplane approaches the speed of sound;
[syn: sonic barrier, sound barrier]
Search Result for "sonic_barrier":
NOUN (1)
1. the increase in aerodynamic drag as an airplane approaches the speed of sound;
[syn: sonic barrier, sound barrier]
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English definitions, synonyms, pronunciation, spelling with Auto Suggestion and Auto Spell Check technology, Free Dictionary Org.