The Collaborative International Dictionary of English v.0.48:
Pornographic \Por`no*graph"ic\, a. Of or pertaining to pornography; lascivious; licentious; as, pornographic writing. [1913 Webster]WordNet (r) 3.0 (2006):
pornographic adj 1: designed to arouse lust; "pornographic films and magazines"; "adult movies" [syn: pornographic, adult]