The phrase "a security marking" is correct and usable in written English.
It can be used when referring to a label or designation that indicates the level of security classification of a document or item.
Example: "All confidential documents must have a security marking to ensure proper handling and protection."
Alternatives: "a security label" or "a security designation."
US officials confirmed Washington had evacuated its remaining personnel from Yemen, including about 100 special operations forces, because of deteriorating security, marking a further setback in US efforts against a powerful local al-Qaida branch.
Bike parking at the transport hubs is secure, with a bike mechanic providing free check-ups and a Met officer offering security marking.
The intense security marked a stark contrast at a site were residents normally gather freely to practice yoga, play ultimate Frisbee or celebrate national holidays.
The urgent alert by Tom Ridge, the White House director of homeland security, marked the third time since the attacks of Sept. 11 that the federal government had put the nation on a state of heightened vigilance without giving any detail about the nature of the threat or possible targets.
It remains to be seen how profound this impact is on the race, but the conventional wisdom about the politics of American national security, marked for three decades by progressives' fear of conservative dominance and mockery, will never be the same.
Tight security marked voting in the colonial city of Oaxaca, east of Guerrero, as soldiers and federal police patrolled the city and military choppers buzzed overhead.
He then escorted the Haggler to a security line marked "Jet Blue Employees Only," and in moments the Haggler and his bag were being whisked through a metal detector and an X-ray machine.
If you feel wary of the 'owner' really owning the horse, see if you can check any security marks to see if the horse was stolen.
Using the map, computers with Internet access, and other resources, each team needs to create: –a poster that displays a geographically specific security plan (marking, for instance, where security guards will be stationed) –a detailed description of their plan, including how it will establish security in and around the school and minimize the possibility of disruptions and injury.
