Wiktionary
n. (dog tag English)
Wikipedia
Dog Tags is a 2008 film written and directed by Damion Dietz starring Paul Preiss and Bart Fletcher.
Usage examples of "dog tags".
Maisie said and showed her how she had it clipped to her dog tags chain.
Also, Oaks's dog tags and this black-and-white snapshot of Benny and some guy we figured had to be Oaks.
I found a blanket and tossed it over him and then placed the dog tags, the press pass, the snapshot, and a note on the crate where he'd see it when he woke.
But she is chagrined to learn that the dog tags, after all this time, did not have any magical effect on the bad guys.
And there was something besides his clothes missing: His dog tags were no longer around his neck.
He couldn't let them know that he knew anything at all about the Shark People, and, as Vincent had implied, he'd better find out more before he threw down the dog tags and Pardee's notebook.
Barcoding burns off with the skin, dog tags melt or get inconveniently shredded by shrapnel.
If they had, in theory, five of usdead or alive-theyd know our names, because everybody was wearing dog tags.
Just to add some extra credibility, Shaftoe pulls off his dog tags and wraps the will around them, then wraps the dog tags' chain around the whole thing.