porno

n. [ Gr. &unr_; a harlot + -graphy. ] 1. Licentious painting or literature; especially, the painting anciently employed to decorate the walls of rooms devoted to bacchanalian orgies. [ 1913 Webster ]

2. (Med.) A treatise on prostitutes, or prostitution. [ 1913 Webster ]

3. obscene pictures, writings, drawings, motion pictures, videos, or the like intended primarily to cause sexual arousal and having little or no artistic merit; also, the content of such materials. [ PJC ]