noun a brief flash of light
verb to shine unsteadily; flutter
In technology, flicker can refer to the rapid and repetitive change in brightness on a display screen, often caused by a low refresh rate.
In photography, a flicker refers to a quick and subtle change in brightness or exposure in an image.
In fire safety, a flicker flame effect is often used in decorative candles or electric lights to mimic the appearance of a real flame.
In lighting design, flicker can be a concern when using certain types of light sources that produce rapid fluctuations in light output.
In film and video production, a flicker effect can be intentionally created to convey a sense of unease or to simulate the appearance of old film footage.
In writing, 'flicker' can be used to describe a quick, unsteady movement or a brief moment of light or emotion.
Psychologists may use 'flicker' to describe a rapid change in mood or attention in a patient.
Photographers may use 'flicker' to refer to a quick change in lighting conditions or a brief moment of movement in a subject.
Filmmakers may use 'flicker' to describe a rapid change in lighting or a brief interruption in a film.
Electricians may use 'flicker' to describe a quick, intermittent fluctuation in the brightness of a light source.
Painters may use 'flicker' to describe a quick, light stroke of the brush to add texture or detail to a painting.