Meaning of “pornography” - Learner’s Dictionary

pornography

noun [ U ] uk us /pɔːˈnɒɡrəfi/ (informal porn)
pornographic uk us /ˌpɔːnəˈɡræfɪk/ adjective

relating to pornography:

pornographic images/videos

(Definition of “pornography” from the Cambridge Learner’s Dictionary © Cambridge University Press)