pel vs pixel

pel and pixel both are nouns.

Word	Noun	Adjective	Verb	Adverb
pel	Yes	No	No	No
pixel	Yes	No	No	No

As nouns, pel and pixel are synonyms defined as:

pel and pixel: (computer science) the smallest discrete component of an image or picture on a CRT screen (usually a colored dot)

Other synonyms of pel include picture element.

pel (noun)	pixel (noun)
(computer science) the smallest discrete component of an image or picture on a CRT screen (usually a colored dot)	(computer science) the smallest discrete component of an image or picture on a CRT screen (usually a colored dot)