Computing term for the smallest unit of a digital image. The synonym 画素 (がそ) is also common.
See also: 画素
この画像はピクセルが粗い。
This image has coarse pixels.
This image is 1920 by 1080 pixels.
You can change the color for each pixel.
拡大するとピクセルが粗くなる。
When you zoom in, the pixels become coarse.
dead pixel
pixel aspect ratio
Loanword from English 'pixel', a blend of 'picture' and 'element'.