What is another word for normal-shock configuration?
Pronunciation: [nˈɔːmə͡lʃˈɒk kənfˌɪɡjʊɹˈe͡ɪʃən] (IPA) 
The term "normal-shock configuration" is commonly used in the field of aerodynamics to describe the shock wave that occurs when a fluid flow slows down to a subsonic speed. This terminology may be challenging for those unfamiliar with the technical language of the field. Therefore, alternative synonyms for this term may include "subsonic shock wave," "sonic wavefront," or "flow deceleration boundary." Other potential synonyms may be used interchangeably, such as "shock front" or "compression shock wave." The use of these synonyms may help to clarify the meaning of technical jargon and make it more accessible to a broader audience.
