flash
UK[flæʃ]US[flæʃ]
v
To shine suddenly and brightly for a short time
v
To appear suddenly and quickly
n
A sudden bright light that lasts for a short time
n
A sudden, brief, and intense display or occurrence
Etymology
The word 'flash' is onomatopoeic in origin, first appearing in Middle English as 'flaschen' or 'flasshen'. It is thought to imitate the sudden, sharp sound or visual effect of a splash, a swift movement, or a burst of light. This imitative quality connects it to a family of words beginning with 'fl-' that suggest sudden motion or light, such as 'flame', 'flare', and 'flicker'. Over time, its meaning expanded from describing physical bursts of light or water to encompass any brief, sudden, and conspicuous event or display, including those in digital media.
Analysis
The word 'flash' is a simplex word of imitative origin, likely meant to mimic the sound or swift motion associated with a sudden burst of light or movement. Its functional role is as a complete lexical root.
Examples
A bolt of lightning flashed across the dark sky.
The idea flashed into his mind just as he was about to give up.
The news was followed by a flash of on-screen graphics.