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.

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supersonics British  

/ ˌsuːpəˈsɒnɪks /

noun

1. the study of supersonic motion

2. a less common name for ultrasonics

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Etymology

Origin of supersonics

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

Example Sentences

But critics say focusing on supersonics now would divert time and expertise that could be put toward reducing broader emissions from aviation, a priority this year for ICAO’s full membership, including the United States.

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

Instead of carefully working up to advanced aircraft, British designers tried to make great leaps into supersonics, and crashed short of the mark.

From Time Magazine Archive