A pixel is the basic unit or picture element that makes up an electronic image.
From the sciencedaily.com
A pixel, short for picture element, is a single point in a digital image.
From the usatoday.com
By grouping these shuttered filters in threes, one of each colour, an individual picture element, or pixel, is created.
From the economist.com
Each picture element, or pixel, is generated by a photoreceptor that converts light intensity into an electrical signal.
From the newscientist.com
And since that's all Firefly was supposed to be, they added this picture element to give users something more interesting.
From the techcrunch.com
This article is about the picture element.
From the en.wikipedia.org
The research time actually was longer because we really wanted to make sure that we had the best picture element that existed in the world.
From the forbes.com
Each mirror creates a separate picture element, as the light bounces off the chip and onto a screen, producing a large, bright TV image.
From the newscientist.com
Made by slowly scanning the UVIS instrument across the planet, the images also contain more than 2,000 wavelengths of spectral information within each picture element.