dead issue(redirected from a dead issue)
Something that no longer has any significance or bearing on anything. As far as I'm concerned, that's a dead issue, so let's stop discussing it.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. an issue that doesn’t matter anymore. It’s a dead issue. Forget it.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.