Pronunciation: [lˈa͡ɪk flˈaʃ] (IPA) 
The phrase "like flash" is spelled using the /laɪk flæʃ/ IPA phonetic transcription. The first word, "like", is pronounced with a long "i" sound and a "k" sound at the end, while the word "flash" is pronounced with a "æ" sound in the first syllable and a "ʃ" sound at the end. Together, these two words create a phrase that refers to something happening quickly or suddenly, often accompanied by a bright light or noise.
Like flash is an idiomatic expression that refers to something that occurs extremely quickly or suddenly. It describes an action or event that happens so rapidly that it seems to be instant or instantaneous, akin to the speed at which light travels. The term "like flash" is often used to emphasize the swiftness or speed of an action, conveying the sense of immediacy associated with the use of the word "flash."
When something happens like flash, it implies that it transpires in a split second, without any delay or warning. It suggests that the occurrence is so fast that it is almost imperceptible, similar to the fleeting nature of a lightning flash. The expression can be used to describe the movement or disappearance of objects or individuals, the completion of a task or action, or even the passing of time.
For instance, if someone says, "He was gone like flash," it indicates that someone disappeared or exited rapidly, leaving no trace behind. Similarly, if one says, "The car sped by like flash," it conveys the idea that the vehicle moved swiftly and almost instantaneously, emphasizing its incredible speed.
Overall, "like flash" serves as a metaphorical comparison to light's rapidity, enhancing the notion of extreme speed, immediacy, and transience in the context of the action or event being discussed.
The phrase like a flash is an idiom used to describe something that happens or moves very quickly.
The etymology of the word flash can be traced back to the 16th century, where it was derived from Middle English flaschen which meant to splash or dash about. The word itself has Germanic origins, related to the Old High German word flaska, meaning to flicker or glow.
Over time, the word flash evolved to have additional meanings, including to burst forth suddenly or to shine brightly and briefly. It eventually took on the figurative sense of something happening quickly or unexpectedly, which led to the creation of the idiom like a flash.
