noun: Abbreviation of pronoun. [(grammar) A type of word that refers anaphorically to a noun or noun phrase, but which cannot ordinarily be preceded by a determiner and rarely takes an attributive adjective. English examples include I, you, him, who, me, my, each other.]
noun: Abbreviation of pronunciation. [(countable) The formal or informal way in which a word is made to sound when spoken.]
noun: (Internet, leetspeak) Deliberate misspelling of porn, initially to bypass internet filters. [(uncountable, informal) Pornography.]