D-notice

Noun. (UK) A defence notice, formerly an official request to news editors not to publish or broadcast items on specified subjects for reasons of national security, replaced in 1993 with the DA-notice.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.

This entry was last updated on RefTopia from its source on 3/20/2012.