adj: (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"
adj: having frequencies above those of audible sound
Length: 10 letters
Scrabble value: 14
Words with Friends value: 18
Literati value: 11
TWL (USA): Found
SOWPODS (UK): Found
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