What is another word for in-rush?
Pronunciation: [ɪnɹˈʌʃ] (IPA) 
In-rush is a term commonly used in engineering and describes the initial surge of current that occurs when an electrical device is switched on or connected to a power source. Various synonyms can be used to describe this phenomenon, including startup current, surge current, and initial spike. Other words commonly used to describe in-rush include power surge, kick-start, and power-on hit. These terms are often used interchangeably but may carry slightly different meanings depending on the context in which they are used. Regardless of which term is chosen, engineers must take in-rush into account when designing electrical systems to prevent equipment damage and ensure stable operation.
