Etymology

porn (n.)

1962, abbreviation of pornography.

updated on July 27, 2022

Definitions of porn from WordNet

porn (n.)
creative activity (writing or pictures or films etc.) of no literary or artistic value other than to stimulate sexual desire;
Synonyms: pornography / porno / erotica / smut
Etymologies are not definitions. From wordnet.princeton.edu, not affiliated with etymonline.