トランソニック

noun which may take the genitive case particle 'no'

transonic

Technical term in aerodynamics referring to speeds near the speed of sound (roughly Mach 0.8–1.2). Used attributively with の.

See also: 遷音速

• トランソニック領りょう域いきでは衝しょう撃げき波はが発はっ生せいしやすい。

  Shock waves tend to form in the transonic regime.