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supersonics

American  
[soo-per-son-iks] / ˌsu pərˈsɒn ɪks /

noun

(used with a singular verb)
  1. the branch of science that deals with supersonic phenomena.


supersonics British  
/ ˌsuːpəˈsɒnɪks /

noun

  1. the study of supersonic motion

  2. a less common name for ultrasonics

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of supersonics

First recorded in 1925–30; see origin at supersonic, -ics

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Carnelly said guidelines specifying that noise limits should be the same for supersonics and subsonics are needed for technical reasons.

From Reuters • Feb. 7, 2022

Aerospace companies warn that ignoring supersonics at this early stage could be a recipe for countries to go it alone.

From Reuters • Feb. 7, 2022

Unlike supersonics, however, hypersonics depend on a host of other new technologies that still need to be developed, particularly thermal management systems and materials that can survive intense heat.

From Slate • Apr. 29, 2016

With hypersonics as with supersonics, much depends on the propulsion system.

From Slate • Apr. 29, 2016

The readiness of U.S. airlines to anticipate spending huge sums for the supersonics, after all they went through with jets, is one evidence of a general renewal of health in the airline business.

From Time Magazine Archive