What is the meaning of Pixel?

One of the tiny dots that make up the representation of an image in a computer's memory.

One of the squares that make up a work of pixel art or a zoomed-in image in a computer.

A unit of measure used in screen displays, resolutions, and similar visual media that represents either linear measure or area.

To create computer graphics by editing individual pixels.

pixel

pixel

pixel (one of the tiny dots that make up the representation of an image in a computer's memory)

alternative form of piksel

alternative form of píxel

alternative spelling of píxel

a pixel

Source: wiktionary.org