Dictionary.com: porn

noun

    Sometimes por·no [pawr-noh] . pornography; sexually explicit videos, photographs, writings, or the like, produced to elicit sexual arousal (often used attributively): arrested for selling porn;a porn star;porn films.

    television shows, articles, photographs, etc., thought to cater to an excessive, irresistible desire for or interest in something: a magazine filled with enticing food porn; an addiction to real-estate porn.