pornography
From Longman Dictionary of Contemporary Englishpornographypor‧nog‧ra‧phy /pɔːˈnɒɡrəfi $ pɔːrˈnɑːɡ-/ noun [uncountable] SEX/HAVE SEX WITHmagazines, films etc that show sexual acts and images in a way that is intended to make people feel sexually excited —pornographer noun [countable] —pornographic /ˌpɔːnəˈɡræfɪk◂ $ ˌpɔːr-/ adjective pornographic websitesOrigin pornography (1800-1900) Greek pornographos, from porne “prostitute” + graphein “to write”