Dictionary

supersonics

noun plural but singular in construction su·per·son·ics \ˌsü-pər-ˈsä-niks\

Definition of SUPERSONICS

:  the science of supersonic phenomena

First Known Use of SUPERSONICS

1925

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2 ENTRIES FOUND:
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May 25, 2015
callithump Hear it
a noisy boisterous band or parade
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