Synonyms and related words :
abbreviation, abridgment, bamboo curtain, barrier of secrecy, blackout, block, blockage, blocking, blue-penciling, bowdlerization, cancellation, censoring, crackdown, crushing, curtain, deletion, editing, erasure, expurgation, extinguishment, hush-up, inhibition, iron curtain, ironbound security, oath of secrecy, official secrecy, omission, pall, psychological block, putting down, quashing, quelling, quenching, repression, resistance, restraint, seal of secrecy, security, smashing, smothering, squashing, squelching, stifling, strangling, striking, subdual, suffocating, suppression, throttling, veil, veil of secrecy, wraps