Definition, Meaning & Synonyms

pixel

noun
/ˈpɪk.səl/
Definition
A pixel is the smallest unit of a digital image or graphical representation that can be displayed and represented on a digital display device.
Examples
  • The image quality improves with an increase in the number of pixels.
  • Every time you zoom in on a photo, you’ll notice the individual pixels.
Meaning
In the context of digital images, a pixel is the basic building block. It combines with other pixels to form an image or video, determining the overall quality and detail of the visual output.
Synonyms
  • picture element
  • dot
  • image unit