Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Supersonic" Definition
noun
A supersonic wave or frequency.
Source: Merriam-Webster
A supersonic airplane.
Source: Merriam-Webster
adjective
Having, caused by, or relating to a speed greater than the speed of sound in a given medium, especially air.
Source: American Heritage Dictionary
Of or relating to sound waves beyond human audibility.
Source: American Heritage Dictionary
Of, being, or relating to speeds from one to five times the speed of sound in air .
Source: Merriam-Webster
Moving, capable of moving, or utilizing air currents moving at supersonic speed.
Source: Merriam-Webster
Relating to supersonic airplanes or missiles .
Source: Merriam-Webster
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