military censorship - all types of censorship conducted by personnel of the armed forces

national censorship - censorship under civil authority of communications entering or leaving of crossing the borders of the United States or its territories or possessions

counterintelligence - intelligence activities concerned with identifying and counteracting the threat to security posed by hostile intelligence organizations or by individuals engaged in espionage or sabotage or subversion or terrorism

deletion - the act of deleting something written or printed

Bowdlerism - censorship in the form of prudish expurgation

Comstockery - censorship because of perceived obscenity or immorality